Ushahidi -- the name means "witness" or "testimony" in Swahili -- is a very simple way of taking reports from the field, whether it's from the web or, critically, via mobile phones and SMS, aggregating it and putting it on a map.
Ushahidi-这个名字来源于 斯瓦西里的“目击者”或“证人”- 它的运作方式很简单，就是将现场， 无论是来自于互联网，更重要的 是来自于移动电话或短信 的报告汇总起来再发表到地图上。