What to expect from Periscope, Meerkat and YouNow. — -- With the advent of live video streaming apps, it's now easier than ever to life-cast to your social media followers or even build a legion ...

French authorities have opened an investigation after a teenager allegedly live-streamed video of her suicide on the popular app Periscope. The local prosecutor said Wednesday the young woman threw ...

When it comes to live streaming, the viewer contributions are pretty light. In Periscope, you can drop a comment of leave a floating heart icon, but there isn’t a deep way to contribute to a stream.