What Information Do We Collect? Information You Provide Directly To Us " You are not required to provide information about yourself when you visit our Sites (other than automatically-collected information, as described below) and many of the features of our Sites can be used without registration. If you do elect to register on a Site, access various content or features, or contact us directly through our Sites, we may ask you for different types of information, including: Contact information, such as a name, email address, postal address, phone number, facsimile number, and/or mobile number; A user ID and password; Other demographic information, such as gender, age, job information, zip code and/or professional interests; Communication preferences, such as which newsletters you would like to receive Information posted in community discussions and other interactive online features; and Correspondence you send to us. 