Passwords are painful for the users, and not good for service providers either; https://www.mepin.com/2011/09/26/7-problems-with-usernames-and-passwords-for-ser

Passwords are painful for the users, and not good for service providers either; https://www.mepin.com/2011/09/26/7-problems-with-usernames-and-passwords-for-service-providers/ https://www.mepin.com/2011/09/26/7-problems-with-usernames-a... Support OpenID!