Snapchat Loses Millions After Rihanna Responds To Offensive AD

Rihanna is the latest celebrity to send Snap's stock sliding. The singer tore into the app on Thursday for allowing an offensive ad to appear on its platform. Her remark sent Snap's stock down nearly 4%, erasing nearly $800 million from its market value. Snap's stock opened slightly down Friday.The ad in question was for the mobile game "Would You Rather?," and it presented users with via IFTTT