Mobile first, web second.<p>No.<p>Tablet first, mobile second.<p>Non.<p>Web first, mobile second.<p>Nein.<p>In less than 2 years we have seen VCs, CMOs, designers, developers, "social media experts" and the tech blogging illuminati proclaim that their strategy for the ever-changing landscape of internet-connected devices is correct, or at least more correct than their previous one.