This document provides suggestions for zero-budget social media marketing strategies for startups. It lists ways to do zero-budget marketing like setting up profiles on platforms like Google+, Twitter, YouTube and writing blog posts. It also discusses amplifying marketing efforts through videos and QR codes. The document outlines the effectiveness of word-of-mouth referrals and better utilization of email marketing. Examples provided include a Salvation Army campaign. The document answers why companies spend money on advertising and provides suggestions for startups to improve their zero-budget efforts such as better tracking customers and using visual content.