Social networks for specialist groups: These types of social networks are specifically designed for core fieldworkers like doctors, scientists, engineers, members of the corporate industries.
针对专家小组的社交网络：这类社交网络专门针对核心领域的工作者，比如医生、科学家、工程师、行业成员。
2
In Kenya, coffee growers routinely pay their fieldworkers by text message, and in Tanzania, Vodafone customers pay the national electric utility, Luku, by text.
在肯尼亚，咖啡种植者经常通过短信支付工人工资，在坦桑尼亚，沃达丰的客户用短信，用给国家电业费用。
3
Under that system, fieldworkers took photos that included landmarks, but Ministry staff in Kabul had trouble distinguishing one structure or location from another.