Twitter’s new live-streaming app, Periscope, launched less than a week ago but it’s still a little tricky to discover feeds on the service right now. A new third-party website, Periscope Streams, ...

Live video is messy. It’s raw, unedited, and with new mobile apps, it’s now capable of capturing many more people who aren’t aware they’re being recorded. And in some cases, that can add up to legal ...

Periscope lets you broadcast the highs and lows of your daily life to your Twitter followers. WSJ’s Joanna Stern tests out the new service.