Vibby - Create + share highlights from any video in seconds
WP Livestream - A WordPress plugin that automatically embeds live stream video on your website.
Hootsuite For YouTube - Integrate Hootsuite with Youtube
TubeChop - TubeChop allows you to easily chop a funny or interesting section from any YouTube video and share it.
MediaMachine - Infrastructure for user-generated video content
VidLive - Auto Embed Facebook Live Video on Your Website.