The email address as user id is becoming the preferred way in my opinion. Pros: an email address is unique; an email address is easy to remember; in many cases the system requires the email address also for sending messages.
Cons: still not everyone has an email address; an email address may change over time. Did you consider OpenID? http://openid.net/ - Yohan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Posted from the new ixda.org http://www.ixda.org/discuss?post=37879 ________________________________________________________________ Welcome to the Interaction Design Association (IxDA)! To post to this list ....... [email protected] Unsubscribe ................ http://www.ixda.org/unsubscribe List Guidelines ............ http://www.ixda.org/guidelines List Help .................. http://www.ixda.org/help
