I bet archeologists dig diigo!

Once I figured out how to pronounce the word diigo (thanks to the tutorial video), I thought this could be a very invaluable tool.  The "Share" aspect of Diigo could be useful to groups such as Book Clubs, Movie Clubs and Coronation Street Clubs whose members want to share interesting tidbits.  In the Library, diigo could be useful to Liaison Librarians who want to share interesting websites on their subject area.  Actually, I can see endless uses of diigo for me both personally and professionally!