“Unexpected Adventure of a Blog Post” is a talk which aims to demonstrate the importance of information sharing. This is a story of how a tiny information sharing created a butterfly effect reached out to New York and bring back as an exciting computer vision project to me. In this story, I’ll explain the technical basis of my blog post which I referred to as tiny information sharing. Then I’ll explain how it reached to a startup in New York and became a computer vision project and how much it affected our lives during and even later the project.