9. The method of claim 1 , wherein a plurality of users are involved in the collaborative communication session and the provided UI further comprises: a stage window presenting content selected from the content relevant to the collaborative communication session to the plurality of users involved in the collaborative communication session.
9. The method of claim 1 , wherein a plurality of users are involved in the collaborative communication session and the provided UI further comprises: a stage window presenting content selected from the content relevant to the collaborative communication session to the plurality of users involved in the collaborative communication session. 10. The method of claim 9 , wherein the provided UI further comprises: an archive window displaying a plurality of content cards, each content card representing a piece of content presented by the stage window to the plurality of users involved in the collaborative communication session during a specified time period and including a summary of the piece of content.