Originally posted by Tom S. I'm missing a point here, I guess. If someone helps you out, why not just leave a post to that effect? Also, as Adam pointed out, we have the like button which allows you to add text.
I think the point is to simply be able to click the button as opposed to sending a message. While Likes can often indicate the same thing, a thanks button is a clear indicator of helping someone.
If a scorecard of "thanks" was maintained, in a similar fashion to "likes" it would be a real indicator of people that spend the time to answer specific questions. Maybe it could be difficult, because there are times where multiple people answer a question
I see the real use as being able to mark the thread somehow so that there is a clear indication the OP had his question answered. Many times threads evolve far away from the initial post and you are never really sure the OP got his answer,, this is a good way for everyone to know whether the question was answered, and whether the OP is really interested any more