Successful companies continuously innovate and make mobile a top priority. The document discusses how companies like Google, Amazon, Facebook, Zillow and Yelp have innovated quarterly with new products and made significant investments in mobile, with mobile revenue growing to over half their business. The companies that fail to innovate or adapt to mobile will struggle, as mobile usage grows exponentially and mobile is increasingly the primary way users engage with internet services. Continuous innovation is key to long term growth and value creation.