The reputation has been converted to a "Like" system. You should now see a "Like" button beneath every post that isn't your own. In case you don't, I've included an image below that should help point it out.
Just wanted to let everyone know that to go with this we have now added a new sidebar section with the "Most Liked Threads" on the forum home page. It will list the most liked threads within the last 28 days.
Just wanted to remind everyone about the Like button here on TCZ (as seen in the first post). If you like a post, but don't know what to say in a reply, just click the like button. It also shows other members that their posts are being read, and liked, which may encourage them to post more often.