Question about 4.0 feature - Rating Posts
 

I remember reading something about there being a feature that lets you rate the actual posts in a thread, not just the thread.

My question is, would this feature be like on Yahoo! where people rate answers to questions, and the most useful answer is highlighted? This would be cool.

Also, however it works, will we be able to use it with promotions? I think being able to promote people based on useful answers would be a good thing.

If there is info on how this will work please point me to it.

Thanks!