I am aware of something called Web 2.0 although I’m not sure what that means exactly except a further development from the old www we’ve known, and grown up with for years. Now I hear there’s a Web 3.0? Hrag Vartanian’s blog has a great list that explains the difference between the three webs. My son, Max, just complimented Artblog on being very web 2.0 and I see now what he means!