ission(FTC)proposed adding a "do not track"(DNT)option to internet browsers, so that users could tell advertisers that they did not want to be followed. Microsoft’ s Internet Explorer and Apple’ s Saf


B.rth. The benign(宜人的)global environment that has existed over the past 10,000 years—during which agriculture, writing, cities and most other features of civilization appeared—is a mere bright spot in a