"Everybody has a librarian inside." (includes a nice correlation to 'folksonomies')
And to some extent that's what I think Web 2.0 technologies and Library 2.0 ideals revolve around... the idea of empowering individuals to discover things (via their inner librarian) themselves.
However after reading Sukhdev's decription for a librarian, I could easily argue that librarians do much, much more. :)
PS: Can you tell I'm working from home today? Three posts in one day--Now that's a personal record. :)
Technorati Tags: Library 2.0, folksonomy