del.icio.us improvements - homepage thumbnails, tag UI, hints at more
Also making (another) appearance on the homepage is the re-introduction of popular tags, along with (from what I remember) some minor new UI elements as well. Bookmark counts are now in a more striking blue box, and I just noticed the tag cloud now uses red to denote tags that you share with everyone else (is this new or not?). Finally, on their blog they also hint at "lots of plans" for the recently updated del.icio.us API, but they offer nothing as hints towards whether it'll be a kitchen sink or a bookmarking A.I. that 'marks things for me based on my mood and past bookmarks. I guess we'll just have to wait (im)patiently.