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StumbleUpon Nickname
Your nickname or username is what you see when you go to your pages. You can find it in the URL, and it will look like a subdomain.
StumbleUpon ID Number
This is a series of random numbers. You will most likely not know your StumbleUpon ID and will need them emailed to you.
StumbleUpon Password
Your StumbleUpon password.
Your information is safe
We really cannot stress this enough: we do not store your login details! It is saved in a cookie on your computer. This website acts like a proxy between you and StumbleUpon.