Direct marketing.</strong> We may send you Single Digits-related or other direct marketing communications as permitted by law. You may opt-out of our marketing communications as described in the Opt-out of marketing section below.</li> <li> <strong>Interest-based advertising.</strong> . We may contract with third-party advertising companies and social media companies to display ads on our Service and other sites. These companies may use cookies and similar technologies to collect information about you (including the device data, online activity data and/or geolocation data described above) over time across our Service and other sites and services or your interaction with our emails, and use that information to serve ads that they think will interest you.