And there is a free version of the login widget StackOverflow uses. (Not quite the same code base, but more or less identical.) At http://code.google.com/p/open

And there is a free version of the login widget StackOverflow uses. (Not quite the same code base, but more or less identical.) At http://code.google.com/p/openid-selector/ http://code.google.com/p/openid-selector/ When I deployed a version of that on my sites, I got lots more causual users posting comments, etc. Most of them just click on google.