Social Media Oreo’s parent company gets into the online prank business Mondelez has unveiled Prankstr, an app that sends fake tweets on users’ behalf and later reveals that the whole thing was a joke. By Kevin Allen@kevin_j_allenMarch 14, 2014 SHARE Ragan Insider Premium Content Betabox, which deals in snack samples, is a bit more on-brand for the company. More from Digiday: To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.