Hyper Efficiency Rip through books in 8 mins Product Market Fit is a really funny thing. Products with great PMF seem obvious in hindsight, and yet even once I experience strong PMF, if I were to imagine it not existing, it's
Hyper Efficiency Hyper Efficiency 2.0: Updated Lifehacker Tips 2017 Update: I've created a "living document" version of these hacks so you can share your pro-tips, too. Head on over here to see the latest! ================= Three years ago, I wrote a blog