Periscope Producer is already being put to work by media entities like PBS NewsHour and Bloomberg, but for most regular people, the API release means we should start seeing more robust third-party livestreaming apps that build additional features on top of Twitter's existing infrastructure. Hardware like Livestream's Mevo camera, which can replicate a multi-camera setup and live production features, for example, is now compatible with Periscope as well as Facebook Live. For more advanced livestreamers, services like Wirecast and Switchboard Cloud can now include Periscope in their mix and broadcast to Facebook, YouTube, Twitch, Twitter and others simultaneously.

Periscope has helpfully provided a list of launch partners that can currently take advantage of the new features. Other developers can apply here to be included in the beta program.