I don’t see this option in the API reference though, I hope they’ll add it soon.
Call me crazy but I run a small Webrick server just to post to Jots with a decent bookmarklet (tag completion, insert selected text, etc.), my script sends “public” links to del.icio.us too, so if they update the API I will be able to mirror all my links. And, as my del.icio.us’ bookmarks are automatically added to RawSugar, the future is open.
Update: del.icio.us API has been updated:
&shared=no (optional) - make the item private.
Posted on 21/3/2006 .