Ability to give thanks in any Thread

As it stands now, the forums only allow the Topic Starter to give thanks once in that thread.

What im suggesting is the ability for anyone to be able to give thanks in any thread to anyone not just the OP.
This is available in the Vbulliten forums. If the thread started made a great post on something, would be nice to allow any member that liked it to press Thanks, and then under the post, itll show all the members that thanked that post.

This will be a nice feature rather the one thank per thread from only the OP.

As pictured below.