Accounts Question

This is in the rules section

 

Limit (1) username per person/email address. If there is a dispute as to the identity of an online entrant, the prize will be awarded to the authorized account holder of the email address. The “authorized account holder” is defined as the natural person to whom the email address is assigned by an internet service provider, online service provider or other organization (e.g., business, educational institution, etc.) that is responsible for assigning email addresses for the domain associated with the submitted email address.

The user who signs up the user name is the only person eligible to win a prize, even if other persons log-in under the user name and make picks.