added reference to RDFa as I think this is important when comparing to oepnId (even though I think the whole comparison should be massively reduced)
--- a/index-respec.html Mon Jul 26 13:19:11 2010 -0400
+++ b/index-respec.html Mon Jul 26 22:43:20 2010 +0200
@@ -456,7 +456,8 @@
"If this WebID claims to be a friend of one of our partner WebIDs that is
trusted and the relationship is bi-directional, trust the WebID."
While OpenID attempts to support this use case by mapping OpenID to RDF, it's
-far easier to do with WebID because WebID is natively RDF-aware.</p>
+far easier to do with WebID because WebID is natively built on RDF. This also
+allows to include WebID profiles into HTML documents with RDFa.</p>
<p>It is easy to extend a WebID with new attributes via RDF. The power of
RDF allows developers to add extensions to WebID by defining new