Creates a unique, persistent geometric icons avatar for each commenter based on email address.
This plugin provides a small randomly assembled icon made from geometric shapes (e.g. snowflakes or quilts) for each user based on their email address. Think gravatar only without requiring any external site and with consistently themed geometrical icons. Now with icons consistent across servers. Based on idea and images by Don Park. See the plugin website if you need any help or for an example of the plugin in action.