You may be asked to submit personally-identifiable information to access or use certain aspects of the Services offered on the Sites - for example, when you create an account, subscribe to our mailing list, purchase a product, contact us, receive customer or technical support, or participate in chat rooms, forums, polls, surveys, questionnaires, contests, sweepstakes or other promotions. If you choose not to submit the requested personally-identifiable information, you will not be able to access or use some or all of these Services. We may also collect other types of information about you, such as your gender, hobbies and interests, and this information may be associated with your personally-identifiable information. 