March 1, 2002 News from the HAA From The March-April 2002 Issue Published in the March-April 2002 print issue in the Alumni section. Most popular Social Media Use and Adult Depression A survey reveals suprising links between social media use and depression in adults. In 2004, a frenzy spread across Harvard Yard in days. Four billion users later, we are only just catching up. All That’s Unseen charts the Harvard graduate’s uneasy journey from Appalachia to Cambridge and back. Explore More From Current Issue Athletics After a historic 2025-26 season, athletes eye NCAA championships. Harvard History Derek Bok donated his car for a good cause. Research Harvard researchers achieve medical breakthroughs in cancer therapy and infection control.