Digg founder Kevin Rose has teamed up with former rival Alexis Ohanian to buy the once-popular content aggregator as they bet on an artificial intelligence-powered revival of the platform that once drew around 40 million monthly visitors.

Days after joining Frank McCourt’s bid for TikTok’s U.S. operations, Alexis Ohanian has teamed up with Digg’s original founder to repurchase the social media site. Ohanian may be looking to rival reddit,

Kevin Rose and Alexis Ohanian are convinced that the world needs a new, better social platform — and that AI can make one possible.