A week that saw Web 2.0 dethroned

Web 2.0 Expo this week persuaded that not only was Web 2.0 over, but saying it was over was over. To celebrate other Internet clichés, the 250 — that is to say, the 250 people on the Internet who matter to the 250 — decamped for ROFLcon in Massachusetts. Thank goodness, because some of us had actual work to do.…