[OpenID] Can all Relying Party accept OpenID Provider's

[SitG Admin]

>It is good for relying party , because OpenID Provider can bring 
>pageview to Relying Party.

Where have I seen this *exact sentence* before?
http://openid.net/pipermail/general/2008-September/005496.html

>User login Facebook ,then User go to application ,Facebook  bring 
>pageview to application.

Nice example, though Facebook isn't (officially) supporting OpenID 
yet, as a Relying Party *or* a Provider; still, identitu.de worked 
around that with Facebook's API:
http://www.disruptiveconversations.com/2007/08/identitude---us.html
A pity it doesn't seem to be operational anymore. Anyway - it's a big 
leap from "Facebook measures the popularity of its applications to 
internal users" to "all RP's will get additional pageviews every time 
OpenID is used", and I'm still not getting why RP's would/should 
*care* about the pageviews anymore.

-Shade