There are a lot of different definitions for what is Web 2.0. Wikipedia as one, Tim O'Reilly another, and there is even a cumulative definition. Maybe Web 2.0 is about this: peer-to-peer services, where your peers helps you getting what you need, and in return you help your peers by participating. And this can be used for viewing television and videos over the internet, with Tioti (Tape If Of The Internet), for writing and reading stories, with Glypho, or for finding interesting stories with Digg. What I really now is that, like Mark Evans, I'm drowning in Web 2.0 apps.