What to use for login ID?

Question

We are in the early design stages of a major rewrite of our product. Right now our customers are mostly businesses. We manage accounts. User names for an account are each on the

Answer 1

If you are looking at OpenID you should check out http://eaut.org/ and http://emailtoid.net. Basically you can accept email addresses for a login and behind the scenes translate them to OpenID without the user having to know anything. Its pretty slick stuff...