Hi Toby,
The set up of
http://tobyinkster.co.uk looks okay.
openid4.me should be grabbing your foaf file from
http://tobyinkster.co.uk/?format=application%2Frdf%2Bxml as per the FOAF discovery link.
However the RDF parsing code is having trouble working out the foaf:primaryTopic. It was looking for a PersonalProfileDocument.
I have remove this requirement.
It should be working for you now - if not let me know either here or on the
foaf.me group (copied) and I will look at it a bit more.
I plan to put up a more comprehensive test page which expands upon the the basic FOAF+SSL login test (
https://openid4.me/simpleLogin.php which i think would have failed) plus a few more tests to confirm the RDF/XML or RDFa setup is compatible with the
openid4.me code.
Thanks