Drew Smith presented a very informative program about social networking. He wrote a book on this topic and his knowledge on the subject is great. His handout had many websites.
A year ago, I decided to use collaboration as my main focus for researching. I bought the book last summer and decided to be "serious" about creating a blog for research. I also took collaboration webinar on Ancestry.
I first met Drew at the FL State Genealogical Conference and heard a shorter presentation on the subject. As soon I got home, I worked on getting this blog up and running.