I have accounts with proxies following and unfollowing and tweeting. I also post ads. But today many of them were locked with this message in my emails " We believe your account @ might be compromised by a user or service not associated with Twitter. To secure your account and continue safely using Twitter, change your password now. (Reset Your Password button) Or use this link to change your password:https://twitter.com/account/resend_password Once you change your password, it may take a few minutes for your account to be unlocked. anyone know whats happening? my friend also had this happen today and she doesn't use a program to unfollow tweet and follow and has millions of followers.