All of these take an account, the good news is they are free but are
Pinterest Very little compiled info, but lots of helpful hints
LinkedIn Generally an employment "social" site but used by many for "groups"
YouTube Videos! Videos! and more Videos! How to's and much more.
Twitter Amazing the info found in 140 characters...
Genealogy on Facebook has a 308 page downloadable pdf of more facebook groups.
A list of the other "state network of groups" on facbook. You need to "join" the group to be able to post. Click on state to open it in your browser.
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