Don’t Fuck Up the Culture

On Monday, October 21, 2013, I sent this letter to our entire team at Airbnb. I have decided to publish this in…

Passwords are Obsolete

And they make Heartbleed a thousand times worse

Why Most Entrepreneurs Struggle

Don’t start a company unless it’s an obsession

How To Narrow Your Focus, To Get More Done

Keys To A Path Of Efficiency In What You Do

How to Outguess Passwords

Security is always about the weakest link

The Astonishing, Disappointing iPad

“Peak iPad!”

There is always a way out!

You want something, go get it. Period.

The Future of Data Engineering

What would happen after SQL is no more.

3 Steps to Convert Followers into Users and Customers

Growth Hacking through Content Sharing