I know a few people were asking about a page that tracks responses to your posts. He's one related idea: there are two ways to keep track of threads that you have commented on, which I think are the same.
1) http://www.elevenwarriors.com/tracker , then click on My Recent Posts. This gives you a list of threads that you have commented on and if there are any new posts.
2) http://www.elevenwarriors.com/users/[username]/track , where [username] is replaced by yours. You can also get here through My Account > Tracker.
It's not exactly the same thing, but I'm sure (1) is at least useful for people who forgot about the tracker link that used to be posted in the upper right. I've never paid attention to My Recent Posts before, even though I don't think it's new, but I thought I would share for those who didn't know about it.