Place Lab :: A privacy-observant location system

Welcome to the Place Lab homepage: "Place Lab is a software base and a community-building activity that facilitates widespread adoption of low-cost, easy-to-use user positioning for location-enhanced computing applications. Unlike existing indoor and outdoor user-positioning systems, Place Lab endeavors to provide planetary-scale and privacy observant user positioning by making use of existing infrastructure and offering a low barrier to participation. Furthermore, Place Lab allows clients to determine their location entirely privately without constant interaction with a central service. "