Messenger's reactions differ slightly from those seen elsewhere on Facebook. Included in that group is a "thumbs down" emoji, which is probably the closest we'll ever get to an actual "dislike ...

Katelyn Nicole Davis, a 12-year-old girl, took her own life last month. But it wasn't on Facebook Live. The more than 40-minute video of the girl hanging herself originated on an app called Live ...

Facebook plans to start deleting livestream videos older than 30 days in Vietnam by June or July, and has urged users to save their contents.