I want to let my members (comment posters) to be able to pick a "face" from their profile page. Are there any plugins (other than the gravatar one) that lets me do this? It's a game related blog, so I want to allow them to pick a face equilent to the one they use in the game.
If there are no such plugin, is it hard to hack the profile page to include such a feature? I'm familiar with PHP, but haven't really looked much inside the profile file.
Thanks in advance.