剧情简介：Facebook is now used by nearly 500 million people throughout the world, many of whom spend several hours a day on this site. Once the preserve of youth, the largest increase in usage today is amongst the older sections of the population. Yet until now there has been no major study of the impact of these social networking sites upon the lives of their users. This book demonstrat...(展开全部)
作者：Daniel Miller
出版社：Polity Press
ISBN：9780745652092
