Mark Zuckerberg Denies Knowing About Facebook’s Work With Oppo Research Group

Facebook CEO defends COO Sheryl Sandberg, says he is 'very involved' in decision-making

Facebook CEO Mark Zuckerberg today announced the company is taking steps to improve the health of the social media platform, including establishing an independent body to review the removal of content from the site and updating the platform’s algorithm to discourage highly polarizing content.