We（Otani&Co., Inc.）have released O2, a powerful mapping tool for everyone. O2 is a Web GIS (Geographicall Information Science) application for all professionals. In O2, youcan easily manage your data, load data including data from satellites, and publish your data into the world. O2 will soon provide you with a number of data and the environment creating your own sharable map. Plus, with your requests of storing and analyzing your data, we will offer you service on consultation and the development of apps.