Matthias Pfefferle

singpolyma

Will Norris

<a href="https://en.wikipedia.org/wiki/XRDS#XRDS_Simple" rel="nofollow ugc">XRDS-Simple</a> is a profile of XRDS, a service discovery protocol which used in the <a href="http://openid.net/" rel="nofollow ugc">OpenID</a> authentication specification as well as <a href="http://oauth.net/" rel="nofollow ugc">OAuth</a>. This plugin provides a generic framework to allow other plugins to contribute their own service endpoints to be included in the XRDS service document for the domain.

XRDS-Simple

Provides framework for other plugins to advertise services via XRDS.

Use your Blog to delegate Portable Contact requests to the provider you want (for example Plaxo). The Idea is based on the <a href="http://portablecontactsdemo.janrain.com/" rel="nofollow ugc">OpenID/Portable Contacts Demo by JanRain</a>.
This Plugin is based on the <a href="https://wordpress.org/extend/plugins/xrds-simple/" rel="ugc">XRDS-Simple Plugin</a>, so you have to install this plugin first.

Portable Contacts

Some kind of Portable Contacts Delegation based on the awesome OpenID/Portable Contacts Demo by JanRain.

XRDS-Simple vs Portable Contacts