1. The document proposes developing a social media app called "Pitch-In" for Generation X that allows users to organize potluck events and share costs through in-app messaging and location-based features using AT&T's APIs.
2. Pitch-In would allow users to join social circles, accept or decline food contributions to events, and use short messaging to simplify event planning.
3. A business plan and market analysis show the app could break even in year 4 with over 8 million monthly users and revenue from payments and advertising.