#6: Important Birthdays
Remembering birthdays once required considerably more personal effort than opening a social-media app and discovering who needed congratulations that morning. Families memorized the birthdays of parents, siblings, children, grandparents, close friends, and other important people, often associating dates with seasons, holidays, or nearby events to make them easier to recall. Paper calendars helped, as did address books containing handwritten birthday notes, but neither could send a notification several days before a gift needed to be purchased. Forgetting was therefore much easier—and considerably harder to blame on technology. Some people developed impressive mental calendars containing dozens of birthdays accumulated across years of friendships and family relationships. Greeting-card culture reinforced the habit because sending something through the mail required remembering the occasion early enough for it to arrive on time. Digital calendars and social platforms have largely outsourced that responsibility.
