If you look to the left of any post you will see an icon called Karma:+ -
we do have some misgivings... so we are going to give it a month's trial.Karma is a Topic &) Post Rating System (PRS) allows users to vote on a post or topic using a intuitive 5 stars interface, that doubles as a display. Its a way for users to communicate to each other how they feel about each others posts.
phpBB • View topic - [ABD] (Topic &) Post Rating System (with Karma module)
http://www.phpbb.com/community/viewtopic.php?t=645855
and the mods will vote whether to keep it.
Thank you Rooster
David