This document provides tips on marketing for startups using content and social media. It discusses setting attainable goals and KPIs, understanding competitors to learn from them, creating and sharing interesting content to give value to customers, using different social media platforms cohesively, and using various amplification methods like influencer marketing and paid social media advertising in a targeted way. The key messages are to help customers with useful content to earn their trust over time, know your target audience deeply, and focus marketing efforts on those most receptive while growing awareness in wider groups.