Facebook Inc. unveiled a new version of its Messenger app for children, opening up a new front in its battle for younger users with

Shares of Snap Inc, owner of the Snapchat messaging app, fell 3 percent in premarket trading on Monday as a share lockup ended,

Silicon Valley may get fewer tourist dollars this year.

Snap Inc (SNAP.N) shares plunged on Wednesday after the owner of Snapchat reported slowing user growth and revenue in its first