There are some interesting tidbits in this interview:

- Path has 5M registered users

- Release mobile apps like web apps will get you burned

- Path is big amongst VCs, celebs and "sophisticated internet users"

- A few people use Path for weird stuff like sharing real estate photos with clients and art dealers

- Looking at Facebook for app usage data is off "by a factor of 4"

- If you get 10 of your friends in a social network, they are likely to stay.