Twitter Security occasionally locks your account and requires you to log back in and/or change your password. Whilst you're locked out, we can't unfortunately run ZenLikeFocus. A lockout appears to be caused principally by:
- Changing countries. If you log in from a different country, this is often a trigger for Twitter security.
- Using multiple automated services. This can also sometimes trigger a security check.
- Someone trying to hack into your account.
But it can happen without these factors also. Almost always, all you need to do is follow the instructions and you're clear. Any questions email: email@example.com