Robinhood is now beta testing a Twitter-like social media platform it calls Robinhood Social. The trading-focused platform was announced last September at the company's HOOD Summit, but it's rolling out to 1,000 people who attended the event

Microsoft is threatening to sue OpenAI over the February 2026 Amazon $50B investment and $100B cloud-expansion deal. Microsoft says the Frontier agent platform on AWS (stateful runtime) violates the Azure exclusivity for stateless OpenAI APIs that