Re IndieWebCamp.com Log in with your OpenID, Seriously? asks @danielstoddart. A: Yes. It's the best* web id. *currently implemented, e.g. with MediaWiki plug-in support, widely deployed, and reasonably easily delegatable from your personal web identity. Improved alternatives are in development, such as RelMeAuth (try prototype at tantek.com/relmeauth/) and OpenID Connect. And IndieWebCamp.com requires a *personal* OpenID (delegation ok) to emphasize the IndieWeb aspect - deliberately making participation a bit *exclusive* (learned that from watching "The Social Network" tantek.com/asin/B0034G4P7G ;)