It's a relatively simple process to add some flair to your blog comments these days. I want to look at 6 of the best free tools and give you a quick overview of the benefits of each. Let's start with one you've likely heard of before...

Ricardo Sousa, who writes for Smashing Magazine created a great plugin called Twittar. This plugin will use someones Twitter Gravatar if their email address is not connected with a Gravatar. For more info check out the full post at Twitter Avatars in Comments: A WordPress plugin Image credit: Ricardo Sousa

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