Is the recently (a few hours ago?) announced Google+ going to be the next big social networking service (or set of services)?
And if so, how will that impact genealogists? I can see:
1. Circles consisting of your genealogy friends. (And circles for each of your groups of relatives.)
2. Genealogy hangouts (video chats)!
3. Using Sparks to locate cool new genealogy content.
4. And Huddle for impromptu genealogy discussions via text chat.
Did I leave anything out?