Most startups don’t fail because they can’t build a product. Most startups fail because they can’t get traction. Startup advice tends to be a lot of platitudes repackaged with new buzzwords, but Traction is something else entirely. As Gabriel Weinberg and Justin Mares learned from their own experiences, building a successful company is hard. The founders of DuckDuckGo and Exceptional teach you the 19 traction channels you can use to build a customer base.