Need a Firefox Plugin/bookmarklet

Love it - I'm sold. I will definitely use this on a weekly basis but I would use this on a daily/constant basis if you had a Firefox plugin or bookmarklet a la clipmarks.com, where I could select the portion of a website I want to contribute, leave a note or two, and voila. You would see a lot more contributions that way, from me and probably all your users. Keep it up.