Project Summary: I need an annotated bibliography with the topic of what changes did social media have on teenagers. People are looking into finding out what changes social media has made in teenagers. There are dozens of ways to get involved in social media. Whether it’s through TikTok, Instagram, YouTube or Snapchat. These sites are their mirrors in this world. Social media impacts their self-esteem, body image, mental health, and the way they communicate with other people of any age. Different studies and tests have shown what social media has done to teens, checking the good and the bad sides which then led to the understanding of what effects social media has on teenagers overall.