Comment summaries make it easier to locate topical discussions on videos.

The comments will be displayed along the bottom of the frame.

A new way to share what you're listening to at any given time.

Some new tools to help improve your holiday shopping campaigns. 

The decisions comes as Meta looks to ramp up its AR push. 

The video conferencing is part of Musk’s plan for an “everything app.”

The feature would use images from your camera roll for new creations.