What this address is not for
- Account problems. There are no accounts yet, so there is no password to reset and no subscription to cancel.
- Recovering lost results. Your history is stored only in your own browser. If you cleared your browser data it is gone, and nobody — including us — has a copy.
- Verifying a certificate. The verification code on a certificate is generated on your own device and cannot be checked against anything. The terms explain why.
Privacy and legal
Questions about what the site stores are usually answered in full by the privacy policy, which lists every piece of data the site writes and the one case where anything leaves your device. For anything it does not cover, mail the address above and say which section you are asking about.
Before you write
Two questions arrive more than any others. Why is my code typing speed so much lower than my prose speed — because code is dense with shifted symbols, and a thirty to forty percent drop is normal. And how long does touch typing take to learn — a few weeks of short daily sessions to stop looking down, a couple of months to get comfortable. Both are covered properly under Learn.