Social Bookmarking Tools (I)

By Stephen Downes - Stephen's Web. Social Bookmarking Tools (I)
Good article describing the rising trend of social bookmarking tools, explaining how they can be used to organize information (by contrast to an ontology, which as, as Clay Shirkey remarks, "a good way to organize objects, [...], but it is a terrible way to organize ideas." Readers conversant with social bookmarking will nonetheless appreciate the comprehensive listing and comparison of social bookmarking tools (there's more out there than you thought). More...