Jitsi Meet is a beta feature that we've recently launched within Nectir. It is an encrypted, open-source, free-to-use video chat service that allows up to 75 people within a single call (optimal amount is around 35 for best quality).
Using Jitsi will allow you to instantly send a link to a video chat within your channel. The link takes everyone to a video chat room that is ongoing and needs no specific host.
Get a Jitsi video chat link:
Within the message bar in your channel, type "/jitsi" and press enter.
When you send this message, it will automatically create a link to your video call, which anyone can join (you can set a password within the call itself).

For more instructions on how to use Jitsi itself, visit: https://jitsi.org/user-faq/
More features within Jitsi:
Auto-view the active speaker or click on any attendee to see their video
Text chatting (web only)
Lock a room with a password
Screen sharing (if jidesha is setup, only required in Chrome)
Streaming a conference to YouTube live
Shared text document based on Etherpad
Raise/Lower your hand for attention
Participant talk-time statistics
Push-to-talk mode
Play a YouTube video to all attendees call
Audio-only option
Telephone dial-in to a conference
Dial-out to a telephone participant