I really like what you are trying to do on Disconnect DB (
http://disconnect.me/db/), simplifing how we understand privacy policies with symbols, like what Creative Commons does for copyright license. I would like to participate, but only if you add OpenID registration and login support. I hate having to have create another username and password to remember, OpenID solves all this. You can easily add OpenID support with Janrain Engage or Gigya. Please do so.