Anybody try this out? Haven't had time to try it yet and figure it out.

From ContentVote.com - let visitors vote on your content.:

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With ContentVote you can:
» get useful information about the value of content on your website
» compare value of items with each other
» let visitors determine what they like... and what not
» get ratings for any item: a blog entry, a news story, or any type of page

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