Plugins you need to get your projects done
downvote
3 plugins
Upvotr
A WordPress plugin to allow simple upvoting of post objects by a user.
Upvote / Downvote - Vote with a Tweet
Allows users to vote on a topic using Twitter.
Display results in standard banner sizes on posts, pages or widget.
Optional Adsense Revenue Share.
WP-reddit
Adds a link to respond to the post's individual listing on reddit, or submit a new listing.