Rating a Post
If you like (or dislike) a specific post, you can provide the
posting author with some feedback by clicking a star-rating for
that post. At the top-left of every post, under Author and
date/'time, you can hover over and click a rating score.
Once you have rated a post, you cannot change your post-rating.
Other posters can add their own ranking. This will then display the
aggregate score across all ratings. Hovering over the rating, will
display the current rating score by number of posters.