Pocket cofounder @akshaynarisetti found PMF in one of the most unintuitive ways. When customers didn't like his recording app, he made a hardware device to do what the app does. Now he has 300,000 users. "Convenience beats intentions. So if your users have the intention to record, and you don't make it convenient enough, they will not record." "But if you actually make it convenient enough to record, and they want to record even a little bit, they'll 100% record." He explains how he figured…