Facebook’s F8 2019: Project LightSpeed Will Bring Users a Faster, Slimmer Messenger

A new desktop app for Windows and MacOS is also coming later this year

Facebook is testing a feature that enables people to watch videos together, in real-time, on Messenger Facebook

“If we were to rebuild the social network today, we would do that around messaging,” head of Messenger consumer products Asha Sharma said during her keynote at Facebook’s F8 developers conference in San Jose, Calif., Tuesday.

david.cohen@adweek.com David Cohen is editor of Adweek's Social Pro Daily.