The researchers say the findings show a need for government regulation of social media since the companies that stand to make money from children who use their platforms have failed to meaningfully self-regulate. Click Here to Visit Orignal Source of Article https://www.ctvnews.ca/business/social-media-companies-made-us-11-billion-in-u-s-ad-revenue-from-minors-harvard-study-finds-1.6702252