Not sure if this will be impossible to implement or not, but how about having a thing that lets you know if someone has read your comment or not.
I know sometimes ill comment someone and wait for an answer but it never comes, and Im left wondering if they have even read it or not. So here is how it would work.
1. You comment some1 2. When they go to their profile, instead of having all the comments already shown, there could be a button that they click, and the messages will drop down. Once they do this you can have a little thing on your profile that shows your comments, and a little indicator showing that that person dropped down the messages.
*the indicator be like a red/green dot. or something along those lines.
* of course the drop down box will only apply for the user visting her/his own profile. Others wouldnt have to click on it to see the commens
So when you scroll? Suggested many times. I would like this idea, and it seems to be a popular suggestion. Don't know what the mods would say though. Or just what plokkey said. lol.
No not when you scroll. It would be like a drop down box. when the user presses the button and the comments drop-down. It will do the indicator to the user who commented.