como analista de sistemas eu usaria como chave única o cpf, mas poderia ter mais que um e-mail e senha, e para entrar na loja ou no forum poderia usar qualquer um deles
problema resolvido e nao teria mais discussões hehe
Membership Required
We're sorry. You must be signed in to continue.Logar-se
or Register
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .