GGroups - join
GGroups - Google Groups - How to create, grow, and manage an email community at Google Groups. Tips you need to know before you create your Google Group. Helpful hints on group description, categorization, and position in Google search positioning. Post in, post out. :)
Low activity, 166 members

Gmail-Invites - join
Ask or give a Gmail / Google Mail invite in this group (no longer needed to sign up with Gmail as of February 14th, 2007). More info about Gmail / Google Mail: http://gmail.google.com/mail/help/about.html http://mail.google.com/mail/help/intl/en-GB/about.html Group owner: Tomi Häsä.
Low activity, 7857 members, moderated

TraumaSurvivors - join
A discussion and support group for people with Post Traumatic Stress Disorder [ PTSD ] from both military and non-military sources. Survivors of combat experiences, rape, sexual abuse, torture and surgical trauma.
Low activity, 235 members, restricted