Implementing Gravatar’s into your website really adds a nice flavor to it. It adds personality to your comments and helps create a feeling of community. In fact, millions of avatar images are served billions of times per day (29,015 requests per second!) via Gravatar.
As a web user, it’s nice to have a personalized avatar appear and update automatically on blogs you make comments at. Much like a profile picture on Facebook or avatar on Twitter. Many sites use Gravatar for their built-in avatar system, and getting an avatar through Gravatar is completely free and easy to setup.
Here are a few cool ways to implement Gravatar into your website: