Post (thread), RATING?

When I see a post and it has a rating - Who does the rating?
Moderators or members that post?
If members how do you do it?

Thanks - just interested.

Look at the top right hand side of the page and there it is!

Thanks,
Should have just run the mouse over it.
Never used it in all my time here at the TDPRI.
Works...:cool: