And I can't figure out how to connect to a particular server. The # # client I'm using has a "+ Join Server" field, but it requires an invitation code. Which I can't generate unless I have a pub server. Which I can't join until I have an invitation code... Sigh.

#: Concept: A+ ; Implementation: C+ ; Usability: F

You'd think a communications platform would make it easier to connect to people you want to communicate with...