Very crappy social bookmarking maybe. Without tags it's really tough to go back and find anything especially cause 99%+ of the posts are not of interest to me.

Very crappy social bookmarking maybe. Without tags it's really tough to go back and find anything especially cause 99%+ of the posts are not of interest to me. With delicio.us I just put a bunch of tags on everything I bookmark and then it's super easy to go back and find later.