Hello Comics SF Fantasy UPDATE RHPS Dr.who Print Issues

Most of the online groups I know of are on Facebook - here is a list of just a few of the many groups you can find. Just type their name in the search on Facebook.

STFF: Star Trek Federation of Fans

George Takei Fan World

Public Domain Heroes

G.B. Love, Andy Warner & RBCC Memories!

Silver Age Comic Memoires!

The Museum of Cool and Nifty Artifacts

Nerdom

An Homage to Don Newton

Shazam-L

Myth Adventures

Dragonriders of Pern Fans UNITED!

There are a ton more, and just type in a subject on the Facebook seach and it will give you a list of groups that are about the subject.