Yes! BeBop's Rev Live allows users to broadcast out directly from their timeline or share their entire desktop to a web browser. The Rev Live link can be open to all, secured with a unique password or require a BeBop login. Multiple users can view the stream at one time. Rev Live also includes "Jam Sessions" in the browser to allow for audio communication between participants.
BeBop also provides a feature called Over the Shoulder (OTS) that allows for collaboration between two different workstations regardless of the users' locations. It provides a way to share the desktop of one of the workstations, as well as 2-way audio communication between the participants.