I'm a partner at Greylock, former CEO of Mozilla, founder of Reactivity, dad, husband & nerd, among other things.
It’s forced us to be very disciplined about who we’re building this for. There are moments where we want everybody in the world using Tumblr. And then there are moments where we have to pull it down and remember that the reason anybody in the world even cares is because there’s a smaller community here that is making this incredible stuff.
David Karp (via parislemon)