Need help estimating Facebook usage by scientists (in terms of numbers, hours per month, etc). Google-fu is being foiled by those pesky "facebook for scientists" initiatives... thoughts?
Very sloppy alternative, but what about exploring those who've liked AAAS http://www.facebook.com/AAAS... (6401 when I checked). They won't all be scientists, and it is a big assumption to imply they are, but there are probably a few other similar organizations whose "friends" you could mine for more accurate numbers.
- Patricia F. Anderson