NPR’s Guy Raz has a story today on his segment “How I Built This” about the creation of Instagram and its success. Check out the story. It’s pretty interesting to hear from the creators, Kevin Systrom and Mike Krieger on what was going through their mind and how they created the app. Funny enough, on the day it launched Systrom and Krieger put the app on one server. Within hours the site crashed, and almost caused the it to crash and burn. Luckily, it didn’t and is a huge success today!