Have you been trying to explain what web 2.o is? Check out this video. What do you think, does it rate five books?
Found this video via Peter Bromberg of the Library Garden who got it from Boing Boing who got it from Wonderland who got it from... You Tube where creator is Michael Wesch, an assistant Cultural Anthropology Prof at Kansas State U posted it. You gotta love 2.0!
I also enjoyed his other video on Digital Ethnography.