<br /> Monica Lewinsky has made it her mission to fight bullying — both online and off.<br /><br />That's why she's launching #DefyTheName, a new anti-bullying campaign that encourages social media users to change their display names online to the names that they've been bullied with. <br /><br />Lewinsky telling Refinery29. "The PSA is going to shine a light around the idea of not letting bullying define you." <br />