It really annoys me when websites say ‘username’ when they mean ‘Email’… Just because THEY use my email as their ‘username’, doesn’t mean I know that… When something is labeled ‘username’, I don’t automatically assume I should enter my Email address, which makes it take far longer to access a seldom-used site using an account I created previously…. So please, when creating websites, call it what it is… If some management-type argues it should be ‘username’, at least put small text there that says ‘(Email address)’ or something.