I work in a 2.0-enabled outfit, and it's loads of fun. I nonetheless enjoy this tremendously:
MyWaste: A place for people to put all their shit, and talk shit about each other's shit.
@TheRegister (the rest is deadly too)
The personal site of Raphaël Mazoyer (hello!), Digital Communications Manager (i.e. web guy) at the European headquarters of the Japanese sports shoes brand ASICS.
Site highlights: