Pinboard does describe itself as "antisocial bookmarking" (and "Social Bookmarking for Introverts"). Delicious seemed to me to be about making bookmarking socia

Pinboard does describe itself as "antisocial bookmarking" (and "Social Bookmarking for Introverts"). Delicious seemed to me to be about making bookmarking social. Pinboard seems to be about bookmarking with some social options. [Edited to add more context.]