This blog uses gravatar logos in the place of your avatar image if you have not set one up at gravatar.
gravatar logo
To replace this gravatar logo, you will need to sign up onto gravatar…
Basically gravatar stands globally recognized avatar.
You can register multiple emails and choose either various avatar to be associated with each email address or one avatar to be associated with ALL your email addresses.
For example, I usually use this avatar for doll related sites… so this image is associated with my abcdoll email address.
monte carlo barbie
And for personal stuff I use this avatar as I’m sure some of you would already be familiar with (facebook). This avatar is associated with TWO email addresses of mine (my personal hotmail and bigpond ones).
my usual avatar
So once you have an avatar associated with your email address at gravatar it will appear here next to all your comments 🙂