Add a like/dislike feature similar Facebook right on your blog!
LikeBot.com is a decentralized like-system with the intention to make the integration as simple as streamlined as possible for the user. No registration, no authentications - it's just a very simple way for your reader to let you know if they like the post/content or not.
The LikeBot-button automatically inject itself below your content and align to the right or can optionally be position using the themes administration.
If you wish to learn a bit more about LikeBot - check out http://likebot.com