Like a post.

[Aldridge]

the ability to like/dislike a post made by a user. such as if someone says a funny, click a thumbs up located at the top right of their post and like the post. idk good idea or no

[Ellri]

Its been suggested. Mahz liked the idea, so long as it is solely positive, no down votes.
From Comprehensive List of Requested Features:
http://www.roleplayerguild.com/topics/4287/posts/ooc
http://www.roleplayerguild.com/topics/4287/posts/ooc?page=1#post-62029