I remember PG interviewing Zuck for Startup School 2012, and Zuck mentioning that while Facebook solved the "How to connect with existing friends" problem, it w

I remember PG interviewing Zuck for Startup School 2012, and Zuck mentioning that while Facebook solved the "How to connect with existing friends" problem, it wasn't really focused on solving the "How to meet new friends" problem. So, nice work!