One of the most popular social bookmarking sites is del.icio.us. It has a minimalist appearance that understates that it is a power tool in generating traffic, visibility, and incoming links to your sites.
I want a social networking site for academics where we can upload journal articles, book chapters, whatever source material we want, tag them appropriately, and create knowledge/school constellations depending on what we’re currently reading and working
Online reference managers are extraordinary productivity tools, but it would be a mistake to take this as their primary interest for the academic community. As it is often the case for social software services, online reference managers are becoming power
After analyzing a large amount of social annotations, we found that tags are usually semantically related to each other if they are used to tag the same or related resources for many times. Users may have similar interests if their annotations share many