Hi Robert - got the invite.
Thanks.

But a question about these Groups. How does one know what groups are available?
it seems like the only way to find a group is to have someone from somewhere else send you an invite to the group. I do not see a listing of Groups (like there would be, for example, in Yahoo Groups, or Delphi groups).
So if there are groups I'd be interested in, I'd have no way to know about them unless I chance to run across someone who would tell me about them.
If the purpose of a Group is to bring together people of common interests, this method of "finding" the group does not seem to serve that purpose.
What am I missing?

Gotta get myself to the apple store to see Leopard first hand.