At Mendus you don't need to log in.
But, you need an anonymous ID so we can track your data.
If you run into technical trouble using Chrome or FireFox may help. Other wise send me an email.
Note about registering without an email address
It is now possible to register without an email address, though we don't recommend it. We will not be able to confirm your registration or help if you lose your ID.
If you would still like to register without an email address then you'll need to enter our address in the above form (firstname.lastname@example.org). After pressing the register button you'll be told our email address is already registered. That's fine. Simply click the link entitled (Click to update your profile) and you're done. We'll know 'someone' registered.
Make sure you write down your ID, maybe send it to yourself in an email with Mendus as the subject.