I agree with the article, furthermore here's another interesting reading from Mailchimp, as they reduced their failed logins by 70% telling users if the usernam

I agree with the article, furthermore here's another interesting reading from Mailchimp, as they reduced their failed logins by 70% telling users if the username or password was wrong: https://blog.mailchimp.com/social-login-buttons-arent-worth-it/ https://blog.mailchimp.com/social-login-buttons-arent-worth-...