this leads to a "who do you like/dislike openid"... but i think it is irrelevant. it is more "why such application force you on this ?" this application is not

this leads to a "who do you like/dislike openid"... but i think it is irrelevant. it is more "why such application force you on this ?" this application is not about promoting openid, it is about ask/answering question on startup. So the identification and authentication should remain mainstream, not to uselessly disturb the user. openid is an option, username/password, google, facebook and co provides others