I'm surprised no one has mentioned WebID yet: > http://webid.info/ http://webid.info/ WebID works (I saw it demoed at a meetup earlier this year), though I'm

I'm surprised no one has mentioned WebID yet: > http://webid.info/ http://webid.info/ WebID works (I saw it demoed at a meetup earlier this year), though I'm not sure how popular — or unpopular — it is.