An information architect is responsible for organizing and labeling browser-based information so that visitors can find what they are looking for quickly. Their key roles include defining navigation techniques, coordinating usability studies, and maintaining the architectural integrity of a website. While information architecture is important for ensuring usability and return visitors, the work of information architects is often invisible when done well. Effective information architects set goals, define audiences and their needs, and organize content through defining, arranging, and labeling information on a site.