This document provides 10 free ways to increase an online audience. It recommends networking on social media sites like Facebook, Twitter, LinkedIn and YouTube. It also suggests creating and sharing content like photos, videos, games and comments. Additionally, it advises meeting audiences in person, finding super fans, blogging, using multimedia, understanding metrics and doing it yourself. The overall message is that growing an online audience requires actively engaging on various platforms, creating engaging content and directly interacting with current and potential fans.