https://www.cnet.com/news/f8-2019-developer-conference-day-2-everything-facebook-announced/

On Wednesday, one of his top lieutenants, CTO Mike Schroepfer, spoke about the company's artificial intelligence advancements. Last year, that meant using AI to take on harassment, while also teaching it to more easily recognize photographs. This year, it meant showing off how the Facebook Portal camera tracks people in a room, and how AI identifies explicit images and hate speech.

Here's all the Wednesday news from F8. You can read about everything announced on Day 1, here.