Information Architecture is very different from the Architecture we usually know. However, it has a strong connection with interaction design. As a student who majors in interaction design, I didn’t know how important IA for interaction designers in the past. However, after I dive into more project I just realize Information Architecture is like the base or the first step before us to start work on the program. Different from interaction design, try to use design to create a better experience for their user, IA is more working on the collection and organization of information, it kind of build the structure on how to make information easier to understand and more logical to all the people. But after using the information “information architect” had worked on, the interaction designer can work on the design base on the structure information architect had made, create a better experience for the user to use. Finally, the design will come out with a design that looks good, easy to use, and with useful information.