My twitter account @t has been locked, no specific reason.
Support request filed. Previously previously: http://tantek.com/2016/301/t3/why-twitter-growth-stalled-broken-locked http://tantek.com/2016/301/t4/your-account-now-unlocked-twitter
Note: I have not done anything with my @t twitter account since posting two days ago besides just reading tweet permalinks and occassionally checking the home tweet stream.