Hi there,
My team has already developed a tool that is exactly like Google Hangouts (similar to Zoom).
It allows you to create "meeting rooms" where people can join.
It supports the following functionalities:
* Secure meeting rooms with a password.
* Mute everyone else.
* Share Screen instead of your Video Stream.
* Share Youtube Video instead of your Video Stream.
* Large Screen View.
* Tile View.
* Kick someone from the meeting.
This tool has been reused again for Web Conference as a standalone web app. If you are interested in this implementation, let me know.
Orestes