Washington Post's new idea of developing content for social media platforms (Third Newsroom) to cut losses of $77 million in 2023 by earning profit on social brand exercises, comes at a time when the risks of social media platforms to education of children and to their mental health are great. Social media platforms entry into the news business has led to old news companies first interacting with them over a decade and realizing that this was leading to gains for social media platforms and losses for the old news companies. For older news companies such as the NYT, WSJ, Washington Post and others in the US this was a period in which these companies lost control over their news content along with loss of revenues. Over the last five years the companies have become profitable managing their own content and increasing subscriptions. The Washington Post has run into problems and has a $77 million loss. It was sold to Amazon's Bezos for $250 million by the founding family in 2013. It is now trying to revive its business by doing what failed for the NYT, WSJ and others- by embracing rather than rejecting social media platforms such as Instagram, TikTok, and others using the News Movement idea of UK journalist Lewis and Winnett. That News Movement makes content for Instagram and TikTok but has not generated profits. Under Lewis as head of Washington Post news division, Matt Murray formerly editor of WSJ would as head of Third Newsroom develop this kind of content for social media platforms. This runs the risks of aiding the work of social media platforms at a time when TikTok has raised national security concerns in the US, and along with Instagram is being cited as part of social media platforms that are affecting the mental health of children. Its disastrous impact on the health of the Nation and its future comes from reducing focus on education and studies by diverting an average of 4.8 hours each day away from educational activity for the children that make up the future generation of this Nation. ...