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 still not obvious to me that I would be feeling this way. A great example is Blinkist

2017 Update: I've created a "living document" version of these hacks so you can share your pro-tips, too. Head on over here [https://paper.dropbox.com/doc/Play-A-Computer-Like-An-Instrument-LGsudpYDsTsBBOO02z6fL] to see the latest! ================= Three years ago, I wrote a blog post on being hyper-efficient [http://danielodio.com/playing-a-computer-like-an-instrument] on a computer