More on Prezi Meeting. They have kept it very simple and straight forward. When in Prezi editing mode, just click Meeting –> Invite, and you are presented with a link that you can share with your collaborators.
You can also create a shared Presentation link that you can send out to view a Prezi on separate machines anywhere in the world together. The only thing about this that I don’t really like is that the Presentation link expires after only 10 minutes… I guess this is for security, or that they don’t want people randomly joining in a Prezi a year after the fact, but it would be nice to have a permanent presentation link to post to a web site for training purposes.
Great stuff from Prezi.