Yeah what happened with the post content rating, response, one click emoticon thing?
When someone posts something I like I would like to "thank" or "like" that post, besides writing a thank you.
Also when somebody writes a thank you to one of my posts, I would like to "thank" or "like" that post of that someone with "one push of a button" (again).
It's also nice to see, ones posts are being appreciated in general and also what other members like (or what not), as it directly shows in the different threads.