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flour,-water,-salt,-github:-the-bread-code-is-a-sourdough-baking-framework

Flour, water, salt, GitHub: The Bread Code is a sourdough baking framework

One year ago, I didn’t know how to bake bread. I just knew how to follow a recipe.

If everything went perfectly, I could turn out something plain but palatable. But should anything change—temperature, timing, flour, Mercury being in Scorpio—I’d turn out a partly poofy pancake. I presented my partly poofy pancakes to people, and they were polite, but those platters were not particularly palatable.

During a group vacation last year, a friend made fresh sourdough loaves every day, and we devoured it. He gladly shared his knowledge, his starter, and his go-to recipe. I took it home, tried it out, and made a naturally leavened, artisanal pancake.

I took my confusion to YouTube, where I found Hendrik Kleinwächter’s “The Bread Code” channel and his video promising a course on “Your First Sourdough Bread.” I watched and learned a lot, but I couldn’t quite translate 30 minutes of intensive couch time to hours of mixing, raising, slicing, and baking. Pancakes, part three.

It felt like there had to be more to this. And there was—a whole GitHub repository more.

The Bread Code gave Kleinwächter a gratifying second career, and it’s given me bread I’m eager to serve people. This week alone, I’m making sourdough Parker House rolls, a rosemary olive loaf for Friendsgiving, and then a za’atar flatbread and standard wheat loaf for actual Thanksgiving. And each of us has learned more about perhaps the most important aspect of coding, bread, teaching, and lots of other things: patience.

Hendrik Kleinwächter on his Bread Code channel, explaining his book.

Resources, not recipes

The Bread Code is centered around a book, The Sourdough Framework. It’s an open source codebase that self-compiles into new LaTeX book editions and is free to read online. It has one real bread loaf recipe, if you can call a 68-page middle-section journey a recipe. It has 17 flowcharts, 15 tables, and dozens of timelines, process illustrations, and photos of sourdough going both well and terribly. Like any cookbook, there’s a bit about Kleinwächter’s history with this food, and some sourdough bread history. Then the reader is dropped straight into “How Sourdough Works,” which is in no way a summary.

“To understand the many enzymatic reactions that take place when flour and water are mixed, we must first understand seeds and their role in the lifecycle of wheat and other grains,” Kleinwächter writes. From there, we follow a seed through hibernation, germination, photosynthesis, and, through humans’ grinding of these seeds, exposure to amylase and protease enzymes.

I had arrived at this book with these specific loaf problems to address. But first, it asks me to consider, “What is wheat?” This sparked vivid memories of Computer Science 114, in which a professor, asked to troubleshoot misbehaving code, would instead tell students to “Think like a compiler,” or “Consider the recursive way to do it.”

And yet, “What is wheat” did help. Having a sense of what was happening inside my starter, and my dough (which is really just a big, slow starter), helped me diagnose what was going right or wrong with my breads. Extra-sticky dough and tightly arrayed holes in the bread meant I had let the bacteria win out over the yeast. I learned when to be rough with the dough to form gluten and when to gently guide it into shape to preserve its gas-filled form.

I could eat a slice of each loaf and get a sense of how things had gone. The inputs, outputs, and errors could be ascertained and analyzed more easily than in my prior stance, which was, roughly, “This starter is cursed and so am I.” Using hydration percentages, measurements relative to protein content, a few tests, and troubleshooting steps, I could move closer to fresh, delicious bread. Framework: accomplished.

I have found myself very grateful lately that Kleinwächter did not find success with 30-minute YouTube tutorials. Strangely, so has he.

Sometimes weird scoring looks pretty neat. Kevin Purdy

The slow bread of childhood dreams

“I have had some successful startups; I have also had disastrous startups,” Kleinwächter said in an interview. “I have made some money, then I’ve been poor again. I’ve done so many things.”

Most of those things involve software. Kleinwächter is a German full-stack engineer, and he has founded firms and worked at companies related to blogging, e-commerce, food ordering, travel, and health. He tried to escape the boom-bust startup cycle by starting his own digital agency before one of his products was acquired by hotel booking firm Trivago. After that, he needed a break—and he could afford to take one.

“I went to Naples, worked there in a pizzeria for a week, and just figured out, ‘What do I want to do with my life?’ And I found my passion. My passion is to teach people how to make amazing bread and pizza at home,” Kleinwächter said.

Kleinwächter’s formative bread experiences—weekend loaves baked by his mother, awe-inspiring pizza from Italian ski towns, discovering all the extra ingredients in a supermarket’s version of the dark Schwarzbrot—made him want to bake his own. Like me, he started with recipes, and he wasted a lot of time and flour turning out stuff that produced both failures and a drive for knowledge. He dug in, learned as much as he could, and once he had his head around the how and why, he worked on a way to guide others along the path.

Bugs and syntax errors in baking

When using recipes, there’s a strong, societally reinforced idea that there is one best, tested, and timed way to arrive at a finished food. That’s why we have America’s Test Kitchen, The Food Lab, and all manner of blogs and videos promoting food “hacks.” I should know; I wrote up a whole bunch of them as a young Lifehacker writer. I’m still a fan of such things, from the standpoint of simply getting food done.

As such, the ultimate “hack” for making bread is to use commercial yeast, i.e., dried “active” or “instant” yeast. A manufacturer has done the work of selecting and isolating yeast at its prime state and preserving it for you. Get your liquids and dough to a yeast-friendly temperature and you’ve removed most of the variables; your success should be repeatable. If you just want bread, you can make the iconic no-knead bread with prepared yeast and very little intervention, and you’ll probably get bread that’s better than you can get at the grocery store.

Baking sourdough—or “naturally leavened,” or with “levain”—means a lot of intervention. You are cultivating and maintaining a small ecosystem of yeast and bacteria, unleashing them onto flour, water, and salt, and stepping in after they’ve produced enough flavor and lift—but before they eat all the stretchy gluten bonds. What that looks like depends on many things: your water, your flours, what you fed your starter, how active it was when you added it, the air in your home, and other variables. Most important is your ability to notice things over long periods of time.

When things go wrong, debugging can be tricky. I was able to personally ask Kleinwächter what was up with my bread, because I was interviewing him for this article. There were many potential answers, including:

  • I should recognize, first off, that I was trying to bake the hardest kind of bread: Freestanding wheat-based sourdough
  • You have to watch—and smell—your starter to make sure it has the right mix of yeast to bacteria before you use it
  • Using less starter (lower “inoculation”) would make it easier not to over-ferment
  • Eyeballing my dough rise in a bowl was hard; try measuring a sample in something like an aliquot tube
  • Winter and summer are very different dough timings, even with modern indoor climate control.

But I kept with it. I was particularly susceptible to wanting things to go quicker and demanding to see a huge rise in my dough before baking. This ironically leads to the flattest results, as the bacteria eats all the gluten bonds. When I slowed down, changed just one thing at a time, and looked deeper into my results, I got better.

Screenshot of Kleinwaechter's YouTube page, with video titles like

The Bread Code YouTube page and the ways in which one must cater to algorithms.

Credit: The Bread Code

The Bread Code YouTube page and the ways in which one must cater to algorithms. Credit: The Bread Code

YouTube faces and TikTok sausage

Emailing and trading video responses with Kleinwächter, I got the sense that he, too, has learned to go the slow, steady route with his Bread Code project.

For a while, he was turning out YouTube videos, and he wanted them to work. “I’m very data-driven and very analytical. I always read the video metrics, and I try to optimize my videos,” Kleinwächter said. “Which means I have to use a clickbait title, and I have to use a clickbait-y thumbnail, plus I need to make sure that I catch people in the first 30 seconds of the video.” This, however, is “not good for us as humans because it leads to more and more extreme content.”

Kleinwächter also dabbled in TikTok, making videos in which, leaning into his German heritage, “the idea was to turn everything into a sausage.” The metrics and imperatives on TikTok were similar to those on YouTube but hyperscaled. He could put hours or days into a video, only for 1 percent of his 200,000 YouTube subscribers to see it unless he caught the algorithm wind.

The frustrations inspired him to slow down and focus on his site and his book. With his community’s help, The Bread Code has just finished its second Kickstarter-backed printing run of 2,000 copies. There’s a Discord full of bread heads eager to diagnose and correct each other’s loaves and occasional pull requests from inspired readers. Kleinwächter has seen people go from buying what he calls “Turbo bread” at the store to making their own, and that’s what keeps him going. He’s not gambling on an attention-getting hit, but he’s in better control of how his knowledge and message get out.

“I think homemade bread is something that’s super, super undervalued, and I see a lot of benefits to making it yourself,” Kleinwächter said. “Good bread just contains flour, water, and salt—nothing else.”

Loaf that is split across the middle-top, with flecks of olives showing.

A test loaf of rosemary olive sourdough bread. An uneven amount of olive bits ended up on the top and bottom, because there is always more to learn.

Credit: Kevin Purdy

A test loaf of rosemary olive sourdough bread. An uneven amount of olive bits ended up on the top and bottom, because there is always more to learn. Credit: Kevin Purdy

You gotta keep doing it—that’s the hard part

I can’t say it has been entirely smooth sailing ever since I self-certified with The Bread Code framework. I know what level of fermentation I’m aiming for, but I sometimes get home from an outing later than planned, arriving at dough that’s trying to escape its bucket. My starter can be very temperamental when my house gets dry and chilly in the winter. And my dough slicing (scoring), being the very last step before baking, can be rushed, resulting in some loaves with weird “ears,” not quite ready for the bakery window.

But that’s all part of it. Your sourdough starter is a collection of organisms that are best suited to what you’ve fed them, developed over time, shaped by their environment. There are some modern hacks that can help make good bread, like using a pH meter. But the big hack is just doing it, learning from it, and getting better at figuring out what’s going on. I’m thankful that folks like Kleinwächter are out there encouraging folks like me to slow down, hack less, and learn more.

Flour, water, salt, GitHub: The Bread Code is a sourdough baking framework Read More »

for-fame-or-a-death-wish?-kids’-tiktok-challenge-injuries-stump-psychiatrists

For fame or a death wish? Kids’ TikTok challenge injuries stump psychiatrists

Case dilemma

The researchers give the example of a 10-year-old patient who was found unconscious in her bedroom. The psychiatry team was called in to consult for a suicide attempt by hanging. But when the girl was evaluated, she was tearful, denied past or recent suicide attempts, and said she was only participating in the blackout challenge. Still, she reported being in depressed moods, having feelings of hopelessness, having thoughts of suicide since age 9, being bullied, and having no friends. Family members reported unstable housing, busy or absent parental figures, and a family history of a suicide attempts.

If the girl’s injuries were unintentional, stemming from the poor choice to participate in the life-threatening TikTok challenge, clinicians would discharge the patient home with a recommendation for outpatient mental health care to address underlying psychiatric conditions and stressors. But if the injuries were self-inflicted with an intent to die, the clinicians would recommend inpatient psychiatric treatment for safety, which would allow for further risk assessment, monitoring, and treatment for the suspected suicide attempt.

It’s critical to make the right call here. Children and teens who attempt suicide are at risk of more attempts, both immediately and in the future. But to make matters even more complex, injuries from social media challenges have the potential to spur depression and post-traumatic stress disorder. Those, in turn, could increase the risk of suicide attempts.

To keep kids and teens safe, the Ataga and Arnold call for more awareness about the dangers of TikTok challenges, as well as empathetic psychiatric assessments using kid-appropriate measurements. They also call for more research. While there are a handful of case studies on TikTok challenge injuries and deaths among kids and teens, there’s a lack of large-scale data. More research is needed to “demonstrate the role of such challenges as precipitating factors in unintentional and intentional injuries, suicidal behaviors, and deaths among children in the US,” the psychiatrists write.

If you or someone you know is in crisis, call or text 988 for the Suicide and Crisis Lifeline or contact the Crisis Text Line by texting TALK to 741741.

For fame or a death wish? Kids’ TikTok challenge injuries stump psychiatrists Read More »

bytedance-intern-fired-for-planting-malicious-code-in-ai-models

ByteDance intern fired for planting malicious code in AI models

After rumors swirled that TikTok owner ByteDance had lost tens of millions after an intern sabotaged its AI models, ByteDance issued a statement this weekend hoping to silence all the social media chatter in China.

In a social media post translated and reviewed by Ars, ByteDance clarified “facts” about “interns destroying large model training” and confirmed that one intern was fired in August.

According to ByteDance, the intern had held a position in the company’s commercial technology team but was fired for committing “serious disciplinary violations.” Most notably, the intern allegedly “maliciously interfered with the model training tasks” for a ByteDance research project, ByteDance said.

None of the intern’s sabotage impacted ByteDance’s commercial projects or online businesses, ByteDance said, and none of ByteDance’s large models were affected.

Online rumors suggested that more than 8,000 graphical processing units were involved in the sabotage and that ByteDance lost “tens of millions of dollars” due to the intern’s interference, but these claims were “seriously exaggerated,” ByteDance said.

The tech company also accused the intern of adding misleading information to his social media profile, seemingly posturing that his work was connected to ByteDance’s AI Lab rather than its commercial technology team. In the statement, ByteDance confirmed that the intern’s university was notified of what happened, as were industry associations, presumably to prevent the intern from misleading others.

ByteDance’s statement this weekend didn’t seem to silence all the rumors online, though.

One commenter on ByteDance’s social media post disputed the distinction between the AI Lab and the commercial technology team, claiming that “the commercialization team he is in was previously under the AI Lab. In the past two years, the team’s recruitment was written as AI Lab. He joined the team as an intern in 2021, and it might be the most advanced AI Lab.”

ByteDance intern fired for planting malicious code in AI models Read More »

us-can’t-ban-tiktok-for-security-reasons-while-ignoring-temu,-other-apps

US can’t ban TikTok for security reasons while ignoring Temu, other apps

Andrew J. Pincus, attorney for TikTok and ByteDance, leaves the E. Barrett Prettyman US Court House with members of his legal team as the U.S. Court of Appeals hears oral arguments in the case <em>TikTok Inc. v. Merrick Garland</em> on September 16 in Washington, DC. ” src=”https://cdn.arstechnica.net/wp-content/uploads/2024/09/GettyImages-2172424134-800×620.jpg”></img><figcaption>
<p><a data-height=Enlarge / Andrew J. Pincus, attorney for TikTok and ByteDance, leaves the E. Barrett Prettyman US Court House with members of his legal team as the U.S. Court of Appeals hears oral arguments in the case TikTok Inc. v. Merrick Garland on September 16 in Washington, DC.

The fight to keep TikTok operating unchanged in the US reached an appeals court Monday, where TikTok and US-based creators teamed up to defend one of the world’s most popular apps from a potential US ban.

TikTok lawyer Andrew Pincus kicked things off by warning a three-judge panel that a law targeting foreign adversaries that requires TikTok to divest from its allegedly China-controlled owner, ByteDance, is “unprecedented” and could have “staggering” effects on “the speech of 170 million Americans.”

Pincus argued that the US government was “for the first time in history” attempting to ban speech by a specific US speaker—namely, TikTok US, the US-based entity that allegedly curates the content that Americans see on the app.

The government justified the law by claiming that TikTok may in the future pose a national security risk because updates to the app’s source code occur in China. Essentially, the US is concerned that TikTok collecting data in the US makes it possible for the Chinese government to both spy on Americans and influence Americans by manipulating TikTok content.

But Pincus argued that there’s no evidence of that, only the FBI warning “about the potential that the Chinese Communist Party could use TikTok to threaten US homeland security, censor dissidents, and spread its malign influence on US soil.” And because the law carves out China-owned and controlled e-commerce apps like Temu and Shein—which a US commission deemed a possible danger and allegedly process even more sensitive data than TikTok—the national security justification for targeting TikTok is seemingly so under-inclusive as to be fatal to the government’s argument, Pincus argued.

Jeffrey Fisher, a lawyer for TikTok creators, agreed, warning the panel that “what the Supreme Court tells us when it comes to under-inclusive arguments is” that they “often” are “a signal that something else is at play.”

Daniel Tenny, a lawyer representing the US government, defended Congress’ motivations for passing the law, explaining that the data TikTok collects is “extremely valuable to a foreign adversary trying to compromise the security” of the US. He further argued that a foreign adversary controlling “what content is shown to Americans” is just as problematic.

Rather than targeting Americans’ expression on the app, Tenny argued that because ByteDance controls TikTok’s source code, the speech on TikTok is not American speech but “expression by Chinese engineers in China.” This is the “core point” that the US hopes the appeals court will embrace, that as long as ByteDance oversees TikTok’s source code, the US will have justified concerns about TikTok data security and content manipulation. The only solution, the US government argues, is divestment.

TikTok has long argued that divestment isn’t an option and that the law will force a ban. Pincus told the court that the “critical issue” with the US government’s case is that the US does not have any evidence that TikTok US is under Chinese control. Because the US is only concerned about some “future Chinese control,” the burden that the law places on speech must meet the highest standard of constitutional scrutiny. Any finding otherwise, Pincus warned the court, risked turning the First Amendment “on its head,” potentially allowing the government to point to foreign ownership to justify regulating US speech on any platform.

But as the panel explained, the US government had tried for two years to negotiate with ByteDance and find through Project Texas a way to maintain TikTok in the US while avoiding national security concerns. Because every attempt to find a suitable national security arrangement has seemingly failed, Congress was potentially justified in passing the law, the panel suggested, especially if the court rules that the law is really just trying to address foreign ownership—not regulate content. And even though the law currently only targets TikTok directly, the government could argue that’s seemingly because TikTok is so far the only foreign adversary-controlled company flagged as a potential national security risk, the panel suggested.

TikTok insisted that divestment is not the answer and that Congress has made no effort to find a better solution. Pincus argued that the US did not consider less restrictive means for achieving the law’s objectives without burdening speech on TikTok, such as a disclosure mechanism that could prevent covert influence on the app by a foreign adversary.

But US circuit judge Neomi Rao pushed back on this, suggesting that disclosure maybe isn’t “always” the only appropriate mechanism to block propaganda in the US—especially when the US government has no way to quickly assess constantly updated TikTok source code developed in China. Pincus had confirmed that any covert content manipulation uncovered on the app would only be discovered after users were exposed.

“They say it would take three years to just review the existing code,” Rao said. “How are you supposed to have disclosure in that circumstance?”

“I think disclosure has been the historic answer for covert content manipulation,” Pincus told the court, branding the current law as “unusual” for targeting TikTok and asking the court to overturn the alleged ban.

The government has given ByteDance until mid-January to sell TikTok, or else the app risks being banned in the US. The appeals court is expected to rule by early December.

US can’t ban TikTok for security reasons while ignoring Temu, other apps Read More »

court:-section-230-doesn’t-shield-tiktok-from-blackout-challenge-death-suit

Court: Section 230 doesn’t shield TikTok from Blackout Challenge death suit

A dent in the Section 230 shield —

TikTok must face claim over For You Page recommending content that killed kids.

Court: Section 230 doesn’t shield TikTok from Blackout Challenge death suit

An appeals court has revived a lawsuit against TikTok by reversing a lower court’s ruling that Section 230 immunity shielded the short video app from liability after a child died taking part in a dangerous “Blackout Challenge.”

Several kids died taking part in the “Blackout Challenge,” which Third Circuit Judge Patty Shwartz described in her opinion as encouraging users “to choke themselves with belts, purse strings, or anything similar until passing out.”

Because TikTok promoted the challenge in children’s feeds, Tawainna Anderson counted among mourning parents who attempted to sue TikTok in 2022. Ultimately, she was told that TikTok was not responsible for recommending the video that caused the death of her daughter Nylah.

In her opinion, Shwartz wrote that Section 230 does not bar Anderson from arguing that TikTok’s algorithm amalgamates third-party videos, “which results in ‘an expressive product’ that ‘communicates to users’ [that a] curated stream of videos will be interesting to them.”

The judge cited a recent Supreme Court ruling that “held that a platform’s algorithm that reflects ‘editorial judgments’ about compiling the third-party speech it wants in the way it wants’ is the platform’s own ‘expressive product’ and is therefore protected by the First Amendment,” Shwartz wrote.

Because TikTok’s For You Page (FYP) algorithm decides which third-party speech to include or exclude and organizes content, TikTok’s algorithm counts as TikTok’s own “expressive activity.” That “expressive activity” is not protected by Section 230, which only shields platforms from liability for third-party speech, not platforms’ own speech, Shwartz wrote.

The appeals court has now remanded the case to the district court to rule on Anderson’s remaining claims.

Section 230 doesn’t permit “indifference” to child death

According to Shwartz, if Nylah had discovered the “Blackout Challenge” video by searching on TikTok, the platform would not be liable, but because she found it on her FYP, TikTok transformed into “an affirmative promoter of such content.”

Now TikTok will have to face Anderson’s claims that are “premised upon TikTok’s algorithm,” Shwartz said, as well as potentially other claims that Anderson may reraise that may be barred by Section 230. The District Court will have to determine which claims are barred by Section 230 “consistent” with the Third Circuit’s ruling, though.

Concurring in part, circuit Judge Paul Matey noted that by the time Nylah took part in the “Blackout Challenge,” TikTok knew about the dangers and “took no and/or completely inadequate action to extinguish and prevent the spread of the Blackout Challenge and specifically to prevent the Blackout Challenge from being shown to children on their” FYPs.

Matey wrote that Section 230 does not shield corporations “from virtually any claim loosely related to content posted by a third party,” as TikTok seems to believe. He encouraged a “far narrower” interpretation of Section 230 to stop companies like TikTok from reading the Communications Decency Act as permitting “casual indifference to the death of a 10-year-old girl.”

“Anderson’s estate may seek relief for TikTok’s knowing distribution and targeted recommendation of videos it knew could be harmful,” Matey wrote. That includes pursuing “claims seeking to hold TikTok liable for continuing to host the Blackout Challenge videos knowing they were causing the death of children” and “claims seeking to hold TikTok liable for its targeted recommendations of videos it knew were harmful.”

“The company may decide to curate the content it serves up to children to emphasize the lowest virtues, the basest tastes,” Matey wrote. “But it cannot claim immunity that Congress did not provide.”

Anderson’s lawyers at Jeffrey Goodman, Saltz Mongeluzzi & Bendesky PC previously provided Ars with a statement after the prior court’s ruling, indicating that parents weren’t prepared to stop fighting in 2022.

“The federal Communications Decency Act was never intended to allow social media companies to send dangerous content to children, and the Andersons will continue advocating for the protection of our children from an industry that exploits youth in the name of profits,” lawyers said.

TikTok did not immediately respond to Ars’ request to comment but previously vowed to “remain vigilant in our commitment to user safety” and “immediately remove” Blackout Challenge content “if found.”

Court: Section 230 doesn’t shield TikTok from Blackout Challenge death suit Read More »

chinese-social-media-users-hilariously-mock-ai-video-fails

Chinese social media users hilariously mock AI video fails

Life imitates AI imitating life —

TikTok and Bilibili users transform nonsensical AI glitches into real-world performance art.

Still from a Chinese social media video featuring two people imitating imperfect AI-generated video outputs.

Enlarge / Still from a Chinese social media video featuring two people imitating imperfect AI-generated video outputs.

It’s no secret that despite significant investment from companies like OpenAI and Runway, AI-generated videos still struggle to achieve convincing realism at times. Some of the most amusing fails end up on social media, which has led to a new response trend on Chinese social media platforms TikTok and Bilibili where users create videos that mock the imperfections of AI-generated content. The trend has since spread to X (formerly Twitter) in the US, where users have been sharing the humorous parodies.

In particular, the videos seem to parody image synthesis videos where subjects seamlessly morph into other people or objects in unexpected and physically impossible ways. Chinese social media replicate these unusual visual non-sequiturs without special effects by positioning their bodies in unusual ways as new and unexpected objects appear on-camera from out of frame.

This exaggerated mimicry has struck a chord with viewers on X, who find the parodies entertaining. User @theGioM shared one video, seen above. “This is high-level performance arts,” wrote one X user. “art is imitating life imitating ai, almost shedded a tear.” Another commented, “I feel like it still needs a motorcycle the turns into a speedboat and takes off into the sky. Other than that, excellent work.”

An example Chinese social media video featuring two people imitating imperfect AI-generated video outputs.

While these parodies poke fun at current limitations, tech companies are actively attempting to overcome them with more training data (examples analyzed by AI models that teach them how to create videos) and computational training time. OpenAI unveiled Sora in February, capable of creating realistic scenes if they closely match examples found in training data. Runway’s Gen-3 Alpha suffers a similar fate: It can create brief clips of convincing video within a narrow set of constraints. This means that generated videos of situations outside the dataset often end up hilariously weird.

An AI-generated video that features impossibly-morphing people and animals. Social media users are imitating this style.

It’s worth noting that actor Will Smith beat Chinese social media users to this trend in February by poking fun at a horrific 2023 viral AI-generated video that attempted to depict him eating spaghetti. That may also bring back memories of other amusing video synthesis failures, such as May 2023’s AI-generated beer commercial, created using Runway’s earlier Gen-2 model.

An example Chinese social media video featuring two people imitating imperfect AI-generated video outputs.

While imitating imperfect AI videos may seem strange to some, people regularly make money pretending to be NPCs (non-player characters—a term for computer-controlled video game characters) on TikTok.

For anyone alive during the 1980s, witnessing this fast-changing and often bizarre new media world can cause some cognitive whiplash, but the world is a weird place full of wonders beyond the imagination. “There are more things in Heaven and Earth, Horatio, than are dreamt of in your philosophy,” as Hamlet once famously said. “Including people pretending to be video game characters and flawed video synthesis outputs.”

Chinese social media users hilariously mock AI video fails Read More »

push-alerts-from-tiktok-include-fake-news,-expired-tsunami-warning

Push alerts from TikTok include fake news, expired tsunami warning

Broken —

News-style notifications include false claims about Taylor Swift, other misleading info.

illustration showing a phone with TikTok logo

FT montage/Getty Images

TikTok has been sending inaccurate and misleading news-style alerts to users’ phones, including a false claim about Taylor Swift and a weeks-old disaster warning, intensifying fears about the spread of misinformation on the popular video-sharing platform.

Among alerts seen by the Financial Times was a warning about a tsunami in Japan, labeled “BREAKING,” that was posted in late January, three weeks after an earthquake had struck.

Other notifications falsely stated that “Taylor Swift Canceled All Tour Dates in What She Called ‘Racist Florida’” and highlighted a five-year “ban” for a US baseball player that originated as an April Fool’s day prank.

The notifications, which sometimes contain summaries from user-generated posts, pop up on screen in the style of a news alert. Researchers say that format, adopted widely to boost engagement through personalized video recommendations, may make users less critical of the veracity of the content and open them up to misinformation.

“Notifications have this additional stamp of authority,” said Laura Edelson, a researcher at Northeastern University, in Boston. “When you get a notification about something, it’s often assumed to be something that has been curated by the platform and not just a random thing from your feed.”

Social media groups such as TikTok, X, and Meta are facing greater scrutiny to police their platforms, particularly in a year of major national elections, including November’s vote in the US. The rise of artificial intelligence adds to the pressure given that the fast-evolving technology makes it quicker and easier to spread misinformation, including through synthetic media, known as deepfakes.

TikTok, which has more than 1 billion global users, has repeatedly promised to step up its efforts to counter misinformation in response to pressure from governments around the world, including the UK and EU. In May, the video-sharing platform committed to becoming the first major social media network to label some AI-generated content automatically.

The false claim about Swift canceling her tour in Florida, which also circulated on X, mirrored an article published in May in the satirical newspaper The Dunning-Kruger Times, although this article was not linked or directly referred to in the TikTok post.

At least 20 people said on a comment thread that they had clicked on the notification and were directed to a video on TikTok repeating the claim, even though they did not follow the account. At least one person in the thread said they initially thought the notification “was a news article.”

Swift is still scheduled to perform three concerts in Miami in October and has not publicly called Florida “racist.”

Another push notification inaccurately stated that a Japanese pitcher who plays for the Los Angeles Dodgers faced a ban from Major League Baseball: “Shohei Ohtani has been BANNED from the MLB for 5 years following his gambling investigation… ”

The words directly matched the description of a post uploaded as an April Fools’ day prank. Tens of commenters on the original video, however, reported receiving alerts in mid-April. Several said they had initially believed it before they checked other sources.

Users have also reported notifications that appeared to contain news updates but were generated weeks after the event.

One user received an alert on January 23 that read: “BREAKING: A tsunami alert has been issued in Japan after a major earthquake.” The notification appeared to refer to a natural disaster warning issued more than three weeks earlier after an earthquake struck Japan’s Noto peninsula on New Year’s Day.

TikTok said it had removed the specific notifications flagged by the FT.

The alerts appear automatically to scrape the descriptions of posts that are receiving, or are likely to receive, high levels of engagement on the viral video app, owned by China’s ByteDance, researchers said. They seem to be tailored to users’ interests, which means that each one is likely to be limited to a small pool of people.

“The way in which those alerts are positioned, it can feel like the platform is speaking directly to [users] and not just a poster,” said Kaitlyn Regehr, an associate professor of digital humanities at University College London.

TikTok declined to reveal how the app determined which videos to promote through notifications, but the sheer volume of personalized content recommendations must be “algorithmically generated,” said Dani Madrid-Morales, co-lead of the University of Sheffield’s Disinformation Research Cluster.

Edelson, who is also co-director of the Cybersecurity for Democracy group, suggested that a responsible push notification algorithm could be weighted towards trusted sources, such as verified publishers or officials. “The question is: Are they choosing a high-traffic thing from an authoritative source?” she said. “Or is this just a high-traffic thing?”

Additional reporting by Hannah Murphy in San Francisco and Cristina Criddle in London.

© 2024 The Financial Times Ltd. All rights reserved. Not to be redistributed, copied, or modified in any way.

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doj-sues-tiktok,-alleging-“massive-scale-invasions-of-children’s-privacy”

DOJ sues TikTok, alleging “massive-scale invasions of children’s privacy”

DOJ sues TikTok, alleging “massive-scale invasions of children’s privacy”

The US Department of Justice sued TikTok today, accusing the short-video platform of illegally collecting data on millions of kids and demanding a permanent injunction “to put an end to TikTok’s unlawful massive-scale invasions of children’s privacy.”

The DOJ said that TikTok had violated the Children’s Online Privacy Protection Act of 1998 (COPPA) and the Children’s Online Privacy Protection Rule (COPPA Rule), claiming that TikTok allowed kids “to create and access accounts without their parents’ knowledge or consent,” collected “data from those children,” and failed to “comply with parents’ requests to delete their children’s accounts and information.”

The COPPA Rule requires TikTok to prove that it does not target kids as its primary audience, the DOJ said, and TikTok claims to satisfy that “by requiring users creating accounts to report their birthdates.”

However, even if a child inputs their real birthdate, the DOJ said, TikTok does nothing to stop them from restarting the process and using a fake birthdate. Dodging TikTok’s age gate has been easy for millions of kids, the DOJ alleged, and TikTok knows that, collecting their information anyway and neglecting to delete information even when child users “identify themselves as children.”

“The precise magnitude” of TikTok’s violations “is difficult to determine,” the DOJ’s complaint said. But TikTok’s “internal analyses show that millions of TikTok’s US users are children under the age of 13.”

“For example, the number of US TikTok users that Defendants classified as age 14 or younger in 2020 was millions higher than the US Census Bureau’s estimate of the total number of 13- and 14-year-olds in the United States, suggesting that many of those users were children younger than 13,” the DOJ said.

TikTok seemingly risks huge fines if the DOJ proves its case. The DOJ has asked a jury to agree that damages are owed for each “collection, use, or disclosure of a child’s personal information” that violates the COPPA Rule, with likely multiple violations spanning millions of children’s accounts. And any recent violations could cost more, as the DOJ noted that the FTC Act authorizes civil penalties up to $51,744 “for each violation of the Rule assessed after January 10, 2024.”

A TikTok spokesperson told Ars that TikTok plans to fight the lawsuit, which is part of the US’s ongoing battle with the app. Currently, TikTok is fighting a nationwide ban that was passed this year, due to growing political tensions with its China-based owner and lawmakers’ concerns over TikTok’s data collection and alleged repeated spying on Americans.

“We disagree with these allegations, many of which relate to past events and practices that are factually inaccurate or have been addressed,” TikTok’s spokesperson told Ars. “We are proud of our efforts to protect children, and we will continue to update and improve the platform. To that end, we offer age-appropriate experiences with stringent safeguards, proactively remove suspected underage users, and have voluntarily launched features such as default screentime limits, Family Pairing, and additional privacy protections for minors.”

The DOJ seems to think damages are owed for past as well as possibly current violations. It claimed that TikTok already has more sophisticated ways to identify the ages of child users for ad-targeting but doesn’t use the same technology to block underage sign-ups because TikTok is allegedly unwilling to dedicate resources to widely police kids on its platform.

“By adhering to these deficient policies, Defendants actively avoid deleting the accounts of users they know to be children,” the DOJ alleged, claiming that “internal communications reveal that Defendants’ employees were aware of this issue.”

DOJ sues TikTok, alleging “massive-scale invasions of children’s privacy” Read More »

first-known-tiktok-mob-attack-led-by-middle-schoolers-tormenting-teachers

First-known TikTok mob attack led by middle schoolers tormenting teachers

First-known TikTok mob attack led by middle schoolers tormenting teachers

A bunch of eighth graders in a “wealthy Philadelphia suburb” recently targeted teachers with an extreme online harassment campaign that The New York Times reported was “the first known group TikTok attack of its kind by middle schoolers on their teachers in the United States.”

According to The Times, the Great Valley Middle School students created at least 22 fake accounts impersonating about 20 teachers in offensive ways. The fake accounts portrayed long-time, dedicated teachers sharing “pedophilia innuendo, racist memes,” and homophobic posts, as well as posts fabricating “sexual hookups among teachers.”

The Pennsylvania middle school’s principal, Edward Souders, told parents in an email that the number of students creating the fake accounts was likely “small,” but that hundreds of students piled on, leaving comments and following the fake accounts. Other students responsibly rushed to report the misconduct, though, Souders said.

“I applaud the vast number of our students who have had the courage to come forward and report this behavior,” Souders said, urging parents to “please take the time to engage your child in a conversation about the responsible use of social media and encourage them to report any instances of online impersonation or cyberbullying.”

Some students claimed that the group attack was a joke that went too far. Certain accounts impersonating teachers made benign posts, The Times reported, but other accounts risked harming respected teachers’ reputations. When creating fake accounts, students sometimes used family photos that teachers had brought into their classrooms or scoured the Internet for photos shared online.

Following The Times’ reporting, the superintendent of the Great Valley School District (GVSD), Daniel Goffredo, posted a message to the community describing the impact on teachers as “profound.” One teacher told The Times that she felt “kicked in the stomach” by the students’ “savage” behavior, while another accused students of slander and character assassination. Both were portrayed in fake posts with pedophilia innuendo.

“I implore you also to use the summer to have conversations with your children about the responsible use of technology, especially social media,” Goffredo said. “What seemingly feels like a joke has deep and long-lasting impacts, not just for the targeted person but for the students themselves. Our best defense is a collaborative one.”

Goffredo confirmed that the school district had explored legal responses to the group attack. But ultimately the district found that they were “limited” because “courts generally protect students’ rights to off-campus free speech, including parodying or disparaging educators online—unless the students’ posts threaten others or disrupt school,” The Times reported.

Instead, the middle school “briefly suspended several students,” teachers told The Times, and held an eighth-grade assembly raising awareness of harms of cyberbullying, inviting parents to join.

Becky Pringle, the president of the National Education Association—which is the largest US teachers’ union—told The Times that teachers have never dealt with such harassment on this scale. Typically, The Times reported, students would target a single educator at a time. Pringle said teachers risk online harassment being increasingly normalized. That “could push educators to question” leaving the profession, Pringle said, at a time when the US Department of Education is already combating a teacher shortage.

While Goffredo said teachers had few options to fight back, he also told parents in an email that the district is “committed to working with law enforcement to support teachers who may pursue legal action.”

“I reiterate my disappointment and sadness that our students’ behavior has caused such duress for our staff,” Goffredo’s message to the community said. “Seeing GVSD in such a prominent place in the news for behavior like this is also disheartening.”

First-known TikTok mob attack led by middle schoolers tormenting teachers Read More »

tiktok-vaguely-disputes-report-that-it’s-making-a-us-only-app

TikTok vaguely disputes report that it’s making a US-only app

Exploring a different route —

TikTok has spent months separating code for US-only algorithm, insiders claim.

TikTok vaguely disputes report that it’s making a US-only app

TikTok is now disputing a Reuters report that claims the short-video app is cloning its algorithm to potentially offer a different version of the app, which might degrade over time, just for US users.

Sources “with direct knowledge” of the project—granted anonymity because they’re not authorized to discuss it publicly—told Reuters that the TikTok effort began late last year. They said that the project will likely take a year to complete, requiring hundreds of engineers to separate millions of lines of code.

As these sources reported, TikTok’s tremendous undertaking could potentially help prepare its China-based owner ByteDance to appease US lawmakers who passed a law in April forcing TikTok to sell its US-based operations by January 19 or face a ban. But TikTok has maintained that the “qualified divestiture” required by the law would be impossible, and on Thursday, TikTok denied the accuracy of Reuters’ report while reiterating its stance that a sale is not in the cards.

“The Reuters story published today is misleading and factually inaccurate,” the TikTok Policy account posted on X (formerly Twitter). “As we said in our court filing, the ‘qualified divestiture’ demanded by the Act to allow TikTok to continue operating in the United States is simply not possible: not commercially, not technologically, not legally. And certainly not on the 270-day timeline required by the Act.”

It remains unclear precisely which parts of Reuters’ report are supposedly “misleading and factually inaccurate.” A Reuters spokesperson said that Reuters stands by its reporting.

A TikTok spokesperson told Ars that “while we have continued work in good faith to further safeguard the authenticity of the TikTok experience, it is simply false to suggest that this work would facilitate divestiture or that divestiture is even a possibility.”

TikTok is currently suing to block the US law on First Amendment grounds, and this week a court fast-tracked that legal challenge to attempt to resolve the matter before the law takes effect next year. Oral arguments are scheduled to start this September, with a ruling expected by December 6, which Reuters reported leaves time for a potential Supreme Court challenge to that ruling.

However, in the meantime, sources told Reuters that TikTok is seemingly exploring all its options to avoid running afoul of the US law, including separating its code base and even once considering open-sourcing parts of its algorithm to increase transparency.

Separating out the code is not an easy task, insiders told Reuters.

“Compliance and legal issues involved with determining what parts of the code can be carried over to TikTok are complicating the work,” one source told Reuters. “Each line of code has to be reviewed to determine if it can go into the separate code base.”

But creating a US-only content-recommendation algorithm could be worth it, as it could allow TikTok US to operate independently from the China-based TikTok app in a manner that could satisfy lawmakers worried about the Chinese government potentially spying on Americans through the app.

However, there’s no guaranteeing that the US-only version of TikTok’s content-recommendation algorithm will perform as well as the currently available app in the US, sources told Reuters. By potentially cutting off TikTok US from Chinese engineers who developed and maintain the algorithm, US users could miss out on code updates improving or maintaining desired functionality. That means TikTok’s popular For You Page recommendations may suffer, as “TikTok US may not be able to deliver the same level of performance as the existing TikTok,” sources told Reuters.

TikTok vaguely disputes report that it’s making a US-only app Read More »

bumble-apologizes-for-ads-shaming-women-into-sex

Bumble apologizes for ads shaming women into sex

Bumble apologizes for ads shaming women into sex

For the past decade, the dating app Bumble has claimed to be all about empowering women. But under a new CEO, Lidiane Jones, Bumble is now apologizing for a tone-deaf ad campaign that many users said seemed to channel incel ideology by telling women to stop denying sex.

“You know full well a vow of celibacy is not the answer,” one Bumble billboard seen in Los Angeles read. “Thou shalt not give up on dating and become a nun,” read another.

Bumble HQ

“We don’t have enough women on the app.”

“They’d rather be alone than deal with men.”

“Should we teach men to be better?”

“No, we should shame women so they come back to the app.”

“Yes! Let’s make them feel bad for choosing celibacy. Great idea!” pic.twitter.com/115zDdGKZo

— Arghavan Salles, MD, PhD (@arghavan_salles) May 14, 2024

Bumble intended these ads to bring “joy and humor,” the company said in an apology posted on Instagram after the backlash on social media began.

Some users threatened to delete their accounts, criticizing Bumble for ignoring religious or personal reasons for choosing celibacy. These reasons include preferring asexuality or sensibly abstaining from sex amid diminishing access to abortion nationwide.

Others accused Bumble of more shameful motives. On X (formerly Twitter), a user called UjuAnya posted that “Bumble’s main business model is selling men access to women,” since market analysts have reported that 76 percent of Bumble users are male.

“Bumble won’t alienate their primary customers (men) telling them to quit being shit,” UjuAnya posted on X. “They’ll run ads like this to make their product (women) ‘better’ and more available on their app for men.”

That account quote-tweeted an even more popular post with nearly 3 million views suggesting that Bumble needs to “fuck off and stop trying to shame women into coming back to the apps” instead of running “ads targeted at men telling them to be normal.”

One TikTok user, ItsNeetie, declared, “the Bumble reckoning is finally here.”

Bumble did not respond to Ars’ request to respond to these criticisms or verify user statistics.

In its apology, Bumble took responsibility for not living up to its “values” of “passionately” standing up for women and marginalized communities and defending “their right to fully exercise personal choice.” Admitting the ads were a “mistake” that “unintentionally” frustrated the dating community, the dating app responded to some of the user feedback:

Some of the perspectives we heard were from those who shared that celibacy is the only answer when reproductive rights are continuously restricted; from others for whom celibacy is a choice, one that we respect; and from the asexual community, for whom celibacy can have a particular meaning and importance, which should not be diminished. We are also aware that for many, celibacy may be brought on by harm or trauma.

Bumble’s pulled ads were part of a larger marketing campaign that at first seemed to resonate with its users. Created by the company’s in-house creative studio, according to AdAge, Bumble’s campaign attracted a lot of eyeballs by deleting Bumble’s entire Instagram feed and posting “cryptic messages” showing tired women in Renaissance-era paintings that alluded to the app’s rebrand.

In a press release, chief marketing officer Selby Drummond said that Bumble “wanted to take a fun, bold approach in celebrating the first chapter of our app’s evolution and remind women that our platform has been solving for their needs from the start.”

The dating app is increasingly investing in ads, AdAge reported, tripling investments from $8 million in 2022 to $24 million in 2023. These ads are seemingly meant to help Bumble recover after posting “a $1.9 million net loss last year,” CNN reported, following a dismal drop in its share price by 86 percent since its initial public offering in February 2021.

Bumble’s new CEO Jones told NBC News that younger users are dating less and that Bumble’s plan was to listen to users to find new ways to grow.

Bumble apologizes for ads shaming women into sex Read More »

claims-of-tiktok-whistleblower-may-not-add-up

Claims of TikTok whistleblower may not add up

TikTok logo next to inverted US flag.

The United States government is currently poised to outlaw TikTok. Little of the evidence that convinced Congress the app may be a national security threat has been shared publicly, in some cases because it remains classified. But one former TikTok employee turned whistleblower, who claims to have driven key news reporting and congressional concerns about the app, has now come forward.

Zen Goziker worked at TikTok as a risk manager, a role that involved protecting the company from external security and reputational threats. In a wrongful termination lawsuit filed against TikTok’s parent company ByteDance in January, he alleges he was fired in February 2022 for refusing “to sign off” on Project Texas, a $1.5 billion program that TikTok designed to assuage US government security concerns by storing American data on servers managed by Oracle.

Goziker worked at TikTok for only six months. He didn’t hold a senior position inside the company. His lawsuit, and a second one he filed in March against several US government agencies, makes a number of improbable claims. He asserts that he was put under 24-hour surveillance by TikTok and the FBI while working remotely in Mexico. He claims that US attorney general Merrick Garland, director of national intelligence Avril Haines, and other top officials “wickedly instigated” his firing. And he states that the FBI helped the CIA share his private information with foreign governments. The suits do not appear to include evidence for any of these claims.

“This lawsuit is full of outrageous claims that lack merit and comes from an individual who significantly exaggerates his role with a company he worked at for merely six months,” TikTok spokesperson Michael Hughes said in a statement.

Yet court records and emails viewed by WIRED suggest that when Goziker raised the alarm about his ex-employer’s links to China, he found a ready audience. After he was fired, Goziker says he began meeting with elected officials, law enforcement agencies, and journalists to allege that, court documents say, he had discovered proof that TikTok’s software could send US data to Toutiao, a ByteDance app in China. That claim directly conflicted with TikTok executives’ assertions that the two companies operated separately.

Goziker says in court filings that what he saw made it necessary to reassess Project Texas. He also alleges that his account of the internal connection to China formed the basis of an influential Washington Post story published in March last year, which said the concerns came from “a former risk manager at TikTok.”

TikTok officials were quoted in that article as saying the allegations were “unfounded,” and that the employee had discovered “nothing more than a naming convention and technical relic.” The Washington Post said it does not comment on sourcing.

“I am free, I am honest, and I am doing this only because I am an American and because USA desperately need help and I cannot keep this truth away from PUBLIC,” Goziker said in an email to WIRED.

His March lawsuit alleging US officials conspired with TikTok to have him fired was filed against Garland, Haines, Secretary of Homeland Security Alejandro Mayorkas, and the agencies they work for.

“Goziker’s main point is that the executives in the American company TikTok Inc. and certain executives from the American federal government have colluded to organize a fraud scheme,” Sean Jiang, Goziker’s lawyer in the case against the US government, told WIRED in an email. The lawsuits do not appear to contain evidence of such a scheme. The Department of Homeland Security and Office of the Director of National Intelligence did not respond to requests for comment. The Department of Justice declined to comment.

Jiang calls the House’s recent passage of a bill that could force ByteDance to sell off TikTok “problematic,” because it “blames ByteDance instead of TikTok Inc for the wrongdoings of the American executives.” He says Goziker would prefer to see TikTok subjected to audits and a new corporate structure.

Claims of TikTok whistleblower may not add up Read More »