If you want to break in to a round table, all you have to do is listen to
them for a while, find out what they like to talk about and join in on the
conversation. If you try to take over the conversation from the get go, you
will be rejected. I've never had that problem except for the message I sent
earlier today. Sure, it helps if you know someone in the group, but it is
not necessary.
Bob, K8LR, [log in to unmask]