Today I put together a WordPress plugin/theme to import delicious bookmarks and make them browsable at http://b.cuppster.com/ and a little write up at http://goo.gl/7lus7
Anyone interested in me posting this code? turning it into a collab. project?
I like the idea of us taking our own bookmarks and re-importing them into a new system, then getting it to work (optionally) in a network (maybe syncing based on friend/follow relationships) on any domain we like...
While I wouldn't want to discourage hacking and alternatives, that sounds like duplication of effort to me. What do you plan to do that http://pinboard.in/ isn't doing already?
Well how about an open and federated system - all alternative suggestions so far have been single sites owned by somebody else. If we could build a system which stores our data on our own server with the ability to connect to others then it would be far more sustainable - like status.net is to Twitter.