A: Hi, many thanks for the question.
The Host is a person that can create (or delete) meeting rooms and invite other people to the meeting. The host can also decide if live streaming, recording, layout settings and video reactions are activated or not in the room.
Here's a link to our help-center with a short explanation of the different roles: https://help.eyeson.com/eyeson-room/en/articles/2544035-differences-host-participant-guest