Mark Zuckerberg's 2005 CS50 Guest Lecture
CS50 · Lecture · 1 h 6 min · 2014 · YouTube title: CS50 Lecture by Mark Zuckerberg - 7 December 2005
Why it's here
HN commenters mine it for early-Facebook history, such as his view on open source, privacy and the problems that shaped its architecture.
What it covers
A December 2005 guest lecture by Mark Zuckerberg in Harvard's CS50, discussing Facebook's early days, its technical choices and computer science. It captures him as a 21-year-old founder before Facebook's rise.