<p>Does Stackoverflow create a new OpenID when a user registers with an email address (i.e. does not provide an existing OpenID)?  How do you do that?  Do you have code examples in C#?  Java?  Python?</p>

[{'answer_id': 42414, 'author': 'Thomas Owens', 'author_id': 572, 'author_profile': 'https://Stackoverflow.com/users/572', 'pm_score': 4, 'selected': False, 'text': '<p>You can find OpenID implementations <a href="http://wiki.openid.net/Libraries" rel="nofollow noreferrer">here</a>. If you just want more information, I would check out the <a href="http://openid.net/" rel="nofollow noreferrer">OpenID site</a>.</p>\n'}, {'answer_id': 42423, 'author': 'UnkwnTech', 'author_id': 115, 'author_profile': 'https://Stackoverflow.com/users/115', 'pm_score': -1, 'selected': False, 'text': "<p>I think you are mis-understanding OpenID, the process of registering and OpenID is the responsibility of the user, you'll note that there is no place to signup here without an OpenID.</p>\n"}, {'answer_id': 42424, 'author': 'Mark Biek', 'author_id': 305, 'author_profile': 'https://Stackoverflow.com/users/305', 'pm_score': 3, 'selected': False, 'text': '<p>The <a href="http://archive.is/lQekQ" rel="nofollow noreferrer">Plaxo OpenID recipe</a> (from the <a href="http://openid.net/" rel="nofollow noreferrer">OpenID</a> site) was one of the better howtos I\'ve seen.</p>\n'}, {'answer_id': 42441, 'author': 'Eric Haskins', 'author_id': 100, 'author_profile': 'https://Stackoverflow.com/users/100', 'pm_score': 1, 'selected': False, 'text': '<p>Scott Hanselman posted a while back about <a href="http://www.hanselman.com/blog/TheWeeklySourceCode25OpenIDEdition.aspx" rel="nofollow noreferrer">setting up OpenID in .net</a>.</p>\n'}]
['https://Stackoverflow.com/questions/42407', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4438/']