|Nowadays we can often see lots of audio-guide systems in the various museums around the world. Museums are no longer just warehouses and how to inform visitors more significant information is one of their most important concerns. Museum audio-guide systems will play an increasingly important role, however, we find them only inside of the museums though museums are now trying to extend their activities to the outdoor fields. It means that the outdoor computing has not established yet in the field museums. In this presentation, I’d like to suggest some perspective and to advocate a new style of museum, “Augmented Field Museum”, with using AR interaction design and Social Networking Service. It’ll make the whole world one huge field museum which displays our memories of places forever.