Historians and Facebook

About one year after their creation, I thought I'd share the membership numbers for the Facebook groups for the AHA, OAH, and H-Net Editors.AHA: 69OAH: 46H-Net: 37These numbers have been achieved almost entirely by word of mouth/blog, and with no deliberate attempts to advertise. Consider the following groups--the result of sustained attempts to spread the word:HNN: 426Cliopatria: 46Progressive