Hi, I am currently about to begin a project for a new site, this site, will eventually have enterprise company integration. I therefore think I need to somewhat re-invent the wheel rather than use a current CMS for the bulk of the framework, I am going to have to write a lot of it from scratch. As such, and later needing user logins/profiles from 3rd party companies being integrated in. I am trying to decide on the standard that I should use for the user framework. At this stage I am trying to decide between 1 - XUP - http://www.w3.org/TR/xup/ 2 - Openid - http://openid.net/ Does anyone have any thoughts on this or any others to throw into the mix. Cheers Dan