Meta describes how an AI agent can be designed to capture the logic and expertise of domain experts, rather than simply storing documents or retrieving relevant information. The system, dubbed an "organizational second brain", was built for a specialized compliance domain, but Meta argues the architecture generalizes to areas like security, finance, engineering, and procurement. By Sergio De Simone

Evidence presented at the trial swayed the jury to the plaintiff's side, demonstrating that Meta understood how addictive its platforms could be among teens in particular and that it was actively researching the issue and using its findings to increase engagement among young users.

Facebook is making it easier for creators to report impersonators while tightening rules around reposts and other unoriginal content.