What domain-specific experience do you and your future co-founder have? The two of you might have all sorts of knowledge about all sorts of unsolved problems wi

What domain-specific experience do you and your future co-founder have? The two of you might have all sorts of knowledge about all sorts of unsolved problems within the subject areas that one or both of you have worked in or have pursued a hobby in. Before looking for ideas to pursue, the two of you should take an inventory of your areas of expertise beyond just programming.