To follow them, simply click on the People icon at the bottom of your Periscope app, Search for the celebrity, Follow him or her once you find them, and set Notifications to On.
Whenever that person begins a new broadcast while you are on your mobile device, you will be notified. If you also follow him or her on Twitter, you can also be notified there.
9Apps 4.9
![Periscope, Twitter's Brand New Live Streaming App for iOS [How-To] screenshot 2](https://i.ytimg.com/vi/R2-VBopvjO0/mqdefault.jpg)
