Excellent app, imported my delicious bookmarks, set up twitter/fb feeds, works like a dream.
The only thing that would make the experience complete would be tag suggestions based on previously entered tags in the bookmarklet popup (you know, type a few letters, get a list of tags). Or maybe a list of all tags, I don't know, a simple alpha-sorted block of tags.
Even if you don't do any of those, I would still use it though :)
http://www.imdb.com/title/tt2866360/