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Lalitesh Katragadda: 制作地图，占胜灾难，发达经济
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截止到2005年，全世界只有15%的区域有精确的地图。这使得灾后救助缓慢，而不明的地形和道路也使得经济无法发达。在这个简短的演说里，Google 的 Lalitesh Katragadda 展示了 Map Maker, 一个多人使用的地图创作软件，使世界各地的人都能够帮忙标示地图。
Lalitesh Katragadda builds tools that help groups of people compile information to build something greater than the sum of its parts. His latest fascination: collaborative maps. Full bio »
Translated into Chinese, Simplified by Wang-Ju Tsai
Reviewed by Zachary Lin Zhao
Comments? Please email the translators above.
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