I don't know what "social" has to do with it. It's a service that let's me save and archive my bookmarks online, with tags, fulltext searchable, with a long des

I don't know what "social" has to do with it. It's a service that let's me save and archive my bookmarks online, with tags, fulltext searchable, with a long description, accessible from any system and browser and a number out-of-browser interfaces. And in the case of pinboard.in (which I switched to when all the delicious BS went on -- sorry guys, you lost this customer), including an archived version of the actual page, in case it ever goes down. I've been using delicious (or similar) for at least five years. My first reaction when people ask about it is sort of the same reaction I feel when people say "I can't understand why anyone would want tabbed web browsing; can't you just open lots of browser windows?" :)