So, How To Enable Gravatar On Your WordPress Blog ? No plugin needed =)

1. Open comment.php for your theme that you use for your blog.

2. Copy the code below :

<?php if(function_exists(‘get_avatar’)) { echo get_avatar($comment, ’40′); } ?>

3. Paste the code in comment.php. You’ll find the suitable place to paste code. Take a look on the example :

Click on the image to view larger

4. Save the comment.php file and you’re done! You can change the size of the gravatar. As you can see, I’m using 40 for the size of my gravatar. Good luck =)