[jitsi-users] Request

Hello Jitsi users

Though novice, I m fascinated by Jitsi and your participation. Could some
one please help me to clarify following

a) To videobridge sessions, I can only invite users who have Jitsi user
account and I can not add contacts who have LotusNotes or any other
corporate/ institutional accounts

b) How can I save the complete video conversations

Many thanks