Oncam - Watch YouTube with friends anywhere
Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
ShareTube - Watch YouTube, synced with friends.
Slack - A messaging app for teams who see through the Earth!
Watch Party - Watch internet videos together
Cyclops.io - 1-click web video conferencing with apps and bots