Zulip - Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.

Uplive - Uplive - live it up, the leading live video streaming platform, Millions of people around the world gather here! Let the world know what you are thinking, seeing and feeling! Showcase yourself on Live Streaming,Luxurious gifts,Smart Beauty Camera,Ga…

Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.

OK Live - OK, Live – Video Livestreams is a free social networking platform that allows you to watch Livestream videos and follow everything that is going on around you.

Twitch Messenger - Desktop and mobile app for Twitch users to communicate with friends and teammates across platforms.

Bigo Live - #1 Live Streaming App in the world