NAI and IAB members allow you to opt out of behavioural advertising. Visit www.networkadvertising.org to identify the NAI members that may have placed an advertising cookie file on your computer.</p> <p>To opt out of an NAI member's behavioural advertising program, simply check the box that corresponds to the company from which you wish to opt out. You may also want to visit www.youronlinechoices.com or www.youradchoices.com to learn how to opt out of customised advertisement. Your mobile device may allow you to limit the sharing of information for retargeting purposes through its settings.