You might have seen in my comment space below every post, there is something new added. User rating -”Was this comment useful?” I found this tool when I recieved an email from BlogCatalog. Now, BlogCatalog and SezWho are partners.

SezWho allows readers to rate each other’s comments. It adds this rating to cumulative rankings across SezWho-enabled sites. And it provides an overall score associated with individual profiles and on individual subjects.

It also adds Gravatar of BlogCatalog profile on comment posted so that you can easily identify the user and get his profile then and there.

How Do I Add SezWho To My Blog?

If you are using Blogcatalog, Go to Account page, click the ‘Manage’ link next to the blog you want to install SezWho on, and scroll down to the SezWho section. Or you can directly submit your blog at SezWho.com. Once you submit your blog to SezWho you will receive further instructions on how to setup the plugin.

At the moment, they only support Wordpress, Movable type 3.3 and 4 platforms but they are going to release plugins/widgets for Blogger platform in near future.