Twitter Inc on Tuesday said it would shut down live-streaming app Periscope, which it bought in 2015, due to declining usage over the past couple of years and high supporting costs. The mobile app has ...

HBO's "Game of Thrones" has the dubious honor of being popular with both pirates and viewers. After its fifth season began Sunday, users of a Twitter-owned live-streaming app shared the fantasy drama.

With the swift rise in popularity of mobile livestreaming app Meerkat, two things have immediately become clear: 1) There was certainly an audience, and 2) Twitter was willing do whatever it might ...

(Reuters) - Twitter Inc launched a video streaming app called Periscope on Thursday, just days after reports that it had blocked a rival app called Meerkat. Meerkat relies heavily on Twitter and has ...