This plugin is an allrounder you will really like! It allows your website visitors to engage with your content in multiple ways:
in a Facebook-style thumbs-up way, where only upvotes are allowed
by allowing both up- and downvotes
giving numeric ratings, e.g. 1 to 5 stars.
Here you can see this plugin in action:
Like what you see?
The plugin can be configured to only allow upvotes, allow up- or down-votes, or accept numeric ratings. Includes API to retrieve statistics.