How Big is Your Market and Where Will You Start?
Tim Kastelle
JANUARY 7, 2016
To get to that size, they must have been building for a huge market right from the start, right? They slowly added features, like The Wall – this happened when they expanded their market to everyone that had a.edu email address – 20 million people or so. Part 3 in The Lean Startup Series Facebook currently has 1.55
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