Decentralized social platform Bluesky has open-sourced a tool called Ozone that facilitates custom moderation. Debuting this week, Ozone lets individuals or teams collaboratively review and label content on the platform. “We’re opening up the ability to run your own independent moderation services, seamlessly integrated into the Bluesky app,” the company says, explaining “you’ll be able to create and subscribe to additional moderation services” on top of that which is administered by Bluesky’s moderation team, “giving you unprecedented control over your social media experience.” Read more

Perplexity is a year-old AI startup whose conversational “answer engine” has gained attention as a potential challenger to conventional search. Two months ago the venture raised $73.6 million in Series B funding from investors including Nvidia and Amazon founder Jeff Bezos via his Bezos Expeditions, resulting in a valuation of about $520 million. Now the company is said to be finalizing another cash infusion that is predicted to double its valuation to roughly $1 billion. The current financing round is reportedly being led by former Y Combinator partner Daniel Gross through his own investment fund. Read more

Months-old startup Cognition AI has emerged from stealth mode with Devin, a generative platform it is calling “the world’s first fully autonomous AI software engineer.” Although Cognition has yet to make Devin widely available, much less allow independent testing, if its claims are true it would mark a turning point in the AI coding space, moving it from a field of AI assistants to a full-fledged AI engineer. Based on natural language instruction, Devin could potentially take a project from concept to execution rather than simply suggesting code snippets or offering barebones frameworks. Read more

Having fended off challenges in the short-form video sphere since its late 2016 launch, it now appears TikTok is playing offense, laying the groundwork for a photo-sharing app that has drawn comparisons to Instagram and Pinterest. Avid TikTok users are probably familiar with a feature that lets them post still images as moving images that can be examined by advancing frame-by-frame. Now TikTok seems to want to improve that approach by building a separate TikTok Photos app to which users of the primary platform can export and showcase their still images to Android and iOS. Read more

The House of Representatives voted 352 to 65 today to pass a bill that could lead to a nationwide ban of popular video-sharing app TikTok, owned by China’s ByteDance and currently used by 170 million Americans. The bill, introduced out of concern for national security, would prohibit TikTok from app stores in the U.S. unless it is spun off from ByteDance. It is not clear how the Senate will respond to the proposed legislation, which advanced unanimously by the House Energy and Commerce Committee (50-0), and President Biden indicated he would sign. Meanwhile, China’s foreign ministry has called the measure an “act of bullying.” Read more