I'd like to see the functionality that the blog owner could set a time limit that a commenter could edit their comments. Having a time limit prevents people from changing their comments if a debate breaks out.
P.S. I keep uploading an avatar, but for some reason it's not being saved to my profile.
It's just who I originally signed up with (before Google bought them). I went with them because I liked the badges they had available to use on my WordPress blog better than the ones Twitter or Pownce have.
Had I known Google was going to buy them and close off new users, I probably would have gone with Pownce. Twitter is great, but it can be a tad bit confusing to new users. Simplicity is the key here.
I'd like to see Jaiku integration similar to the Twitter integration.