" (...) less than 1% of queries even use more than a single tag. (...) Tagging is mostly (...) a way for people to recall things, what they were thinking about when they saved it. Fairly useful for recall, OK for discovery, terrible for distribution (...)
By 2001, Joshua Schachter decided he needed to develop a software program to help him organize and manage all the links to Web pages he had collected in previous years. Bookmarking them on his browser had never really been a useful method for Schachter t