Platforms Twitter to Shutter Stand-Alone Periscope Videostreaming App by March Most of its functionality has been built into the social network’s flagship apps Periscope broadcasts that were shared to Twitter will remain on the social network for replaying Twitter By David Cohen December 15, 2020 Down, Periscope: Twitter will pull the plug on its stand-alone videostreaming application by March 2021. David Cohen david.cohen@adweek.com David Cohen is editor of Adweek's Social Pro Daily. Recommended articles