Re: what do I need to build a complete P2P chat se (General questions)
David,
For start you can use wodXMPP samples inside component Samples folder.
You can find here example how to authenticate with Gmail server:
http://www.weonlydo.com/code.asp?did=Authenticate-with-Gmail-XMPP-server
You can find here example how to create mediator (you can check VB sample and use it in C#):
http://www.weonlydo.com/VPN/Help/Mediator.html
Drazen