Write a thank-you note every day

In 2014 Zuckerberg wrote a thank-you note every day, often by hand. Specific beats grand: thank someone for one thing they actually did.

**Suggested camps**

1. 1Buy cards and stamps
2. 2First 30 notes
3. 3Thank someone you lost touch with
4. 4100 notes
5. 5200 notes
6. 6365 notes