1. Partners identify problems or annoyances in their daily lives. They discuss recent experiences with the issue and define the problem and desired outcome.
2. Partners sketch ambitious solutions to each other's problems and name their ideas. The group selects one problem to focus on and sketches additional propositions to solve it.
3. The group selects the strongest propositions and identifies two minimum viable product variants to test against each other through a landing page split test. They develop core features and copy for each page.