We're hard at work planning our upcoming live shows, so we bring you this favorite from the last year: Instagram. Kevin Systrom and Mike Krieger launched their photo-sharing app with a server that crashed every other hour. Despite a chaotic start, it became one of the most popular apps in the world. PLUS in our postscript "How You Built That," we check back with Dave Weiner of Priority Bicycles, a low-maintenance bicycle brand. Learn more about your ad choices. Visit podcastchoices.com/adchoices