We may collect some or all of the following types of personal information about you that you provide to us when you use the Services:</p> <ul> <li> <strong>Contact data</strong>, such as your first and last name, email address, mailing addresses, phone number, professional title and/or company name.</li> <li> <strong>Registration data</strong>, such as information that you submit when you complete an online registration form to access and use certain features of our Services (e.g., our email newsletters), sign up for an audiocast or podcast, or enter contests, sweepstakes, or promotions.</li> <li> <strong>Communications</strong> that we exchange when you contact us with questions, feedback, or otherwise.</li> <li>