Crisis mapping and Sinsai.info
Geolocation Technology Makes The World Better Place
International Space Apps Challenge Tokyo 2013 presentation - Day 1
Sinsai.info netsquaredtokyo
Sinsai.info と Crisis Mapping
Sinsai.info 国際地図学会用発表
Mapping party in izuoshima island
Sinsai.info Global ICT summit
Sinsai.info - How open collaboration helps disaster-affected people.
Sinsai.info quick introduction
Sinsai.info quick introduction english
Open vrp foss4g2010_ja
Open data ideathon
Geospatial technologies
Is Technology Making World Better?
OpenVRP lightning_talk_in_1000e_speakers
Loco Sticker
Think together, make together code for japan
Change the world with open source software and content
