Back in the day... 2004-2005 facebook was amazing. Spread like wildfire, and lots of fun to use. Just you and your college friends, and their friends.
https://whyy.org/segments/facebook-a-computing-pioneer-a-sec...
It probably will surprise no one to learn his "next big thing" is a prediction market app.
https://www.nytimes.com/2026/06/23/technology/meta-predictio...
Hits the Meta product trifecta perfectly:
* Derivative
* Late to market
* Harmful to society
You may as well say Bezos copied the idea of Amazon from book shops.
Really, he was in exactly the right place at exactly the right time.