[header] How to build a community online [title] Identify what your community will be about. [step] Online communities are built on the shared interest of people. Think about what your community will be offering that other people should join it. 
[substeps] Are you fascinated with cars? You can create a community aimed to help and educate fellow car enthusiasts. Love cooking? Make an online circle where people can share tips, secrets and recipes with each other.