Clickcomments aims to eliminate the need to leave personal details when commenting on a blog by providing a one-click non-evasive method of commenting.
A service of Postreach, Clickcomments consists of a number of buttons that are included on a blog which relate to various user-responses, such as insightful, entertaining and great find. Users simply click one or as many that relate to their opinion of the post without the need to leave personal details or leave the site itself.
All posts that have received Clickcomments are then listed on the Postreach website, potentially providing traffic back to sites using the service.
Clickcomments is a non-threatening add-on that could easily find favor amongst bloggers looking for an additional way of engaging their audience.
This reminds me of Deviantart’s Moods. I don’t see it useful actually, comments are great to criticize, discuss, etc on the topic. I don’t see the point of just clicking an icon to make a counter go up.