I want to use one dedicated account for and only for all the OpenExchange sites. That means I don't want to use third-party login methods like Google or Facebook.
For this reason I have created an OpenID account on Stack Exchange OpenID. However, when you go to the login page, there is no option for this login method. You have to click on "more login options" and then copy paste a special OpenID link that you can find on your SE OpenID account details page.
Why isn't logging via Stack Exchange's OpenID service more friendly?
For example, there could be button like "Login via Stack Exchange OpenID".