Instead of setting early revenue targets, new products should focus on a more telling metric: getting a small cohort of sophisticated users to become obsessed. This deep engagement is a leading indicator of product-market fit and provides the necessary insights to scale to the next 50 users.

Focus on a single job where the user provides a high-signal input (a photo, item, or text prompt). This simplifies the user experience and allows AI to deliver instant, high-value output, leading to better conversion and user engagement.

There is a repeatable business model in the success of vinyl record valuation apps. Target a niche collectible market (e.g., comic books, vintage toys), and build a simple app that lets users scan an item to learn its identity, condition, and market value.

The "SCALE and Credo" framework forces radical focus. Instead of diversifying, entrepreneurs should stick to a single target customer, offer, sales method, and marketing channel for a full year to build momentum and break through the initial revenue ceiling.

Don't start with a broad market. Instead, find a niche group with a strong identity (e.g., collectors, churchgoers) that has a recurring, high-stakes problem needing an urgent solution. AI is particularly effective at solving these 'nerve' problems.