I'm an avid user of your site and know that you like to be on the leading
edge when it comes to innovative technologies. I'd like to see you
support OpenID (http://openid.net) as it allows me to use your site
more easily. With OpenID I'm able to come to your site and sign-in
with my OpenID, removing the need to create yet another username and
password which means that you're able to sign-up more people.

OpenID is really easy to integrate and allows users from many large
sites such as AOL, Yahoo, LiveJournal, and WordPress to login with just a few
clicks. I encourage you to check out http://openid.net/ or join the
mailing list [email protected].