I been waitin' on Web 2.0 for 10 years now! I hear they're won't be no more spam and Viagra ads. Yeeeehaw!
*Sorry, I couldn't resist. Seriously, I remember when I first read something about Web 2.0 back in like 2000 I was like, "WTF? They're seriously just gonna get rid of the internet and build another one?!?!?"