You provide certain Personal Information to us when you: (a) register for our Services, complete profile information, and/or register your email address with us; (b) enter sweepstakes or contests sponsored by us or one of our partners; (c) sign up for offers from selected us or third parties; (d) send email messages, submit forms or transmit other information by email, telephone or letter; or (e) submit your credit card or other payment information when ordering and purchasing products and services on our Site.