links to knowledge sharing or knowledge management site; larger site is most comprehensive listing of web2.0 sites I have seen, organized into many categories; blogger is from Netherlands
"Our interests extend to the wondrous, the curious, the singular, the esoteric, the arcane, and the sometimes hazy frontier between the plausible and the implausible." a whacky collection
a social networking site in which BBC offers cultural reviews, with clips, and readers comment or write alternative reviews; readers also submit own reviews
a news site about cyberjournalism, with many resources, such as roundup links to most cyberjournalist sites; a phenomenon being embraced by many news organizations themselves