The document outlines Google’s proposal for a new social media platform called Google Whistle (GW), targeting both consumers and businesses to enhance user connectivity while utilizing Google's existing tools. It emphasizes the growing mobile internet market and competitive landscape, particularly against Facebook, proposing an initial investment of approximately $36.6 million with an expected NPV of $235 million and an IRR of 193%. GW aims to provide innovative advertising solutions for businesses and offer a fresh social media experience, leveraging geographic proximity to enhance user interactions.