I have noticed a typo in the password validation field when you sign up on Stack Overflow.
When your password is 6 characters or less, this gets displayed:
Quoting the text:
Must contain at least 6 more characters.
It should be:
Must contain at least 6 or more characters.
In order to demonstrate what is happening here do the following:
- go to the password field and type a letter and a number.
- click the sign up button.
- type over 8 characters in the password field now.
- the error will stay there until you move to a different field. This happens on every field not only password! I just noticed it when entering a password.