News Feed, Messenger, Instagram, VR and more. Facebook's annual developer conference kicks off today with a keynote address. We'll be there live with all the news and commentary in our liveblog, but you can also stream the talk down below at 1PM ET. In the meantime, consult our F8 preview for a rundown of all the big announcements you can expect this afternoon.
Click here to catch up on the latest news from F8 2017!