What is a gravatar and why do I need one?
A gravatar is a Globally Recognized Avatar – your avatar is the thumbnail image that appears when you comment on someone’s blog.
If you have a Blogger profile, the image that accompanies your profile is posted whenever you comment on blogspot.com blogs. But that avatar works only for blogs hosted by Blogger. To make your avatar show up on WordPress (and other) systems, you’ll need to create a gravatar… a universal avatar.[ Read more ]