With tighter integration between Twitter and Periscope, updated iOS and Android Twitter apps now feature a “LIVE” button on the screen that activates the camera and starts live video. Since Twitter acquired Periscope early last year, it enabled Periscope broadcasts within the Twitter stream, introduced a way to alert a Twitter user when someone you followed began live streaming, and debuted high-end tools for streaming to Twitter from professional cameras and VR headsets. The company is also introducing a pared down version of its previously shuttered Vine. Continue reading Twitter Debuts Live Video From Mobile Apps, Pares Down Vine