Reading on the web. Open in the Thier app for the full interactive version, progress tracking, and XP.
Open
Social Connection Quiz
Quiz
What is the longest-running study on human happiness?
This study has followed participants for over 85 years.
Correct: Harvard Study of Adult Development
Quiz
How many close relationships optimize longevity?
It's about quality, not quantity.
Correct: 3-5
Try in app
Rank the social interventions
Order from most to least impactful for longevity.
This step is hands-on. Open the Thier app to try the full interaction.
True or false
True or False
Social media use reduces loneliness.
Active social media use effectively reduces loneliness
Research shows passive social media scrolling increases loneliness. Only active, reciprocal online interactions (video calls, DMs) provide meaningful connection.
Track your progress
Read the cards above, then mark this lesson complete to track your progress.
Reading without an account? Sign in to save progress across devices.