Love Button v0.3
Replacement for the Facebook Like button.
Tags / upvote
upvote
6 WordPress plugins tagged “upvote”. Every result links to a crawlable PlugIndex profile.
Applause v0.2
Add an applause/like/upvote button to your content.
Upvote / Downvote – Vote with a Tweet v1.4.1
Allows users to vote on a topic using Twitter. Display results in standard banner sizes on posts, pages or widget. Optional Adsense Revenue Share.
Upvotr v1.0
A WordPress plugin to allow simple upvoting of post objects by a user.
WP-reddit v0.2a
Adds a link to respond to the post's individual listing on reddit, or submit a new listing.
Comments Press Zone v1.0.6
A modern, high-performance commenting system for WordPress with voting, moderation, and customizable design.