Bitcoin is overhyped while autonomous vehicles are underhyped. 8 We looked at the ratio of people who thought certain technologies were overhyped to those who thought they were underhyped. It appears founders think that almost everything is overhyped today — with wearables and Bitcoin topping the list. The only underhyped technologies are mobile and autonomous vehicles. It’s surprising that smartphones have been around for over 8 years, yet founders still see them as the most underhyped opportunity.