For my understanding I made a chart from "ZetaTalk: Small Groups" shown below.
ZetaTalk: Small Groups
http://www.zetatalk.com/xtime/x10.htm
Note: added during the Nov 30, 2002 Live ZetaTalk IRC Session.
We have recommended from the start that survivor groups start with one's friends and family, known entities. Even should you not particularly like your relatives, and they despise your friends,…