IYOUIT provides users with access to the whereabouts of their friends, informs them about weather conditions and uploads photos taken and sounds recorded.

IYOUIT records scanned Bluetooth or WLAN beacons and aggregates all data into context information that can be shared with others worldwide on the Web and on the mobile phone.

IYOUIT has been developed by NTT Docomo Euro-Labs in Munich together with the Dutch Telematica Instituut in a joint research project on platform support for Context Awareness in mobile services and applications.

IYOUIT is based on its own framework of software components to host services and data sources.

[6] Framework components, for instance, track the positions of users via GPS and cellular information and identify places of interest over time by learning form their past behavior.