[a3n]

I use pinboard for private bookmarking. In fact that's one of the improvements of pinboard over delicious. At the time I used delicious I always felt that I had to work to keep my bookmarks private. I set my privacy setting once at pinboard and I never have to think about it.

For me, pinboard is bookmarks that I don't have to synch, and have automatically available at home, work or wherever.