IE7 represents the true beginning of Web 2.0
Chris Messina's post is one of the best things I've read in a long time:
"And that is where we are today — in the middle of an uprising from within — lead by folks like Kim Cameron, Ray Ozzie and others — on the opening lines of Web 2.0. What’s lead us here so far has only been the precursor in what will be a very long and very gradual change in our cultural and technological environment. But the launch of Internet Explorer 7 represents the true beginning of Web 2.0 because the vast majority of folks who have been living on borrowed time, using the spyware prone and popup-riddled previous version of IE, now have a capable browser… one that’s just as fast as what the rest of us are used to, with tabs and support for feed and CSS standards. And it’s delivered automatically, without a thought or a care necessary. So what comes next is where things get interesting."