Twitter NYSE:TWTR - 2 Charts That Show Twitter's Periscope Investment Could Pay Off In Spades Brian Pitz at Jefferies reacted to news that Periscope, Twitter Inc TWTR 1.11%'s live video streaming app, reached 10 million users after launching just four months ago. Pitz said that Periscope's management is pushing analysts to look at a daily time watched metric – which currently sits at 40 years of video watched per day – instead of a daily active users number. At the same time, the company said that it had roughly 2 million daily active users. Jefferies included two charts in their analysis, which shows... More