<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On 2011-07-20, at 8:47 PM, Allen Tom wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">That's why I like how BroswerID uses the email address as the identifier - if the user's email provider was the IdP, then we'd be able to scale past more than one IdP. <font class="Apple-style-span" color="#000000"><font class="Apple-style-span" color="#144FAE"><br></font></font></blockquote><div><br></div>You will need to elaborate on that so that I understand where the extra IdP comes from.</div><div><br><blockquote type="cite">RPs that let users login with their email address should have a relatively straightforward way to integrate their legacy user account system with an email-based identity system. <br></blockquote></div><br><div>Completely agree. There is very low impedance in adding the support, and both an email/password and email-based-protocol can happily co-exist in the same user DB.</div><div><br></div><div>-- Dick</div></body></html>