One illustration of the transformational power of technology is in Kibera.一个与科技改革力量有关的例子发生在基贝拉Kibera is one of Africa&#39s largest slums.基贝拉是非洲最大的贫民窟之一It&#39s on the outskirts of Nairobi, the capital city of Kenya.位于肯亚首都内罗毕郊区It&#39s home to an unknown number of people -- some say between 250,000 and

In Nigeria,在尼日利亚open-source SMS tools are being used by the Red Cross community workers红十字会的工作人员也在使用开放的短信工具to gather information from the local community他们从当地社区里收集资料in an attempt to better understand and mitigate the prevalence of malaria.为了更好地理解和控制疟疾的扩散My colleague, Jason Peat, who runs this progra

One illustration of the transformational power of technology is in Kibera.一个与科技改革力量有关的例子发生在基贝拉Kibera is one of Africa&#39s largest slums.基贝拉是非洲最大的贫民窟之一It&#39s on the outskirts of Nairobi, the capital city of Kenya.位于肯亚首都内罗毕郊区It&#39s home to an unknown number of people -- some say between 250,000 and

Ted英语演讲：群体的力量：保罗·康奈利:科技为人道主义带来的变化