Wanted to have a better comment system or add a rating system to your blog, then you should try Haloscan. Haloscan provides a free, easy-to-use commenting and trackback system for weblogs and websites, allowing visitors to leave instant feedback. By copying and pasting just two lines of code into your site, you will enable your visitors to easily leave their feedback, opinion or a comment on the subject at hand.

Beside providing Comment and rating widgets, Haloscan also having others witgets as well:

Advisor - gives consumers visibility into the information they need to make a decision at the point of transaction, without having to leave the current website.

Navigator -lightweight web service drives increased traffic, reduces bounce rates, increases overall pageviews and simplifies content management for web publishers. It does so by distilling community opinion and user behavior – both expressed and observed – into a set of flexible, intuitive filters, or "views", allowing site visitors to access site content based on their personal preferences

Ratings - lets your visitors rate your merchandise items, services, pictures, blog entries, or any other objects on your site. The service is based on our 5-star rating widget .

Score- uncovering and displaying your top content.

Reviews - lets e-tailers, content aggregators, or any other web publisher add powerful, full-featured user reviews to their site. Users can add their own reviews, rate reviews submitted by others and engage in threaded conversations.

Comments - provides a full-featured commenting engine for your web site

Polls - offers an elegant tool for creating interactive user polls on your site.

Undergoing MyBlogLog Verification