How to change your username
Did you know you can ask Periscope staff (or Help account) to change your username? YES! That’s possible:
Just do the following:
1.- Send a direct message (DM) to @periscopehelp on Twitter with the following text on it:
Can you please change my Periscope username? Current: [current] Desired: [new] Twitter account: @[yourhandle].
Enjoy the tip!