Gold rush: crate subscriptions. Shovel seller: cratejoy. Gold rush: phone apps. Shovel sellers: AppAnnie, Braze, etc. Basically, finding a trend people are ch

Gold rush: crate subscriptions. Shovel seller: cratejoy. Gold rush: phone apps. Shovel sellers: AppAnnie, Braze, etc. Basically, finding a trend people are chasing in hopes of making money, and selling them tooling to facilitate their business - in such a way that you make money whether they succeed or fail. If you’re looking for the next digital gold rush to sell shovels for, machine learning and IoT don’t seem to have any clear market leaders for tooling yet. If you can predict what comes next after that, there may be even better ways to take advantage of that than selling shovels.