Facebook-owned Instagram has launched IGTV — a new app for sharing and viewing videos on the platform. IGTV enables users to take vertical full screen videos that can last up to an hour with each creator being the channel. Users can follow other creators or upload their own videos to IGTV.
https://www.notebookcheck.net/IGTV-is-Instagram-s-take-on-social-video.309788.0.html