@sidehustlereview: He found a problem millions of people already had, solved it in a way people hadn't seen before, and then figured out distribution through influencers. That's the sequence. Too many aspiring entrepreneurs start with, "What can I build?" A better question is, "What problem already exists, and what's a fresh way to solve it that people will naturally want to share?" If you can pair a differentiated solution with a repeatable way to acquire customers, you've built something far more valuable than just another app. Technology changes. The underlying business principles don't.