IID, Inc. engages in the development of web-related services and solutions. It operates through the Creator Platform and Creator Solution business segments. The Creator Platform segment provides web media and content services. The Creator Solution segment provides E-commerce and research solutions. It also offers research and consulting services through marketing research, design management, and usability evaluations for industry areas including automotive, information technology, entertainment, and consumer goods. The company was founded on April 28, 2000 and is headquartered in Tokyo, Japan.