Accuracy review/docs/register

When you fill out the registration form, you are emailed a token which is also set it in the session key. Whenever a registration token is not set, the layout template has a form where you can paste it in from email and then when it is submitted, it just shows your associated email address and a login link which clears it when clicked. When you enter a question with a token set, then someone submitting an implementation in response to a /recommend POST will send you an email with all that question's related information like answers, comments, etc.