Facebook Psychology. Facebook Psychology Chart. Facebook Addiction chart. Is addiction affecting our minds? Multiple profile disorder. Multiple Personality disorder. Internet scan chart. Facebook Notificaion. Internet Addiction Disorder chart. Internet Addiction disorder. ADHD disorder growth in USA. US average attention span has dropped. Attention Span Graph. Time spent on Internet. Time spent on internet diagram. Source: http://www.bestmastersinpsychology.com/internet-addiction/ https://ygraph.com/chart/2765