A common refrain is how Web 2.0 has changed "knowledge" and our relationship to it - or particularly that of the MySpace generation. The students stumbling into our classrooms now - or rather, stumbling into our computer labs and asking their buddies to take notes for them - have been creating their own content for years, and have portfolios as full as many of ours, similarly subject to the rigours of peer review (albeit different peers).
And so for no particular reason other than I feel like it, herewith some of my current favourite links:
Sheepish
When is Britney going to die?
The Man Song (YouTube)
Travbuddy.com
Pipl.com (Deep Web search engine for info on people - useful for next time we want to employ a deputy registrar)