translation.en: It was produced by analyzing their communications patterns using a lot of these tools. And doubtless the intelligence communities of the world are doing the same work today for the attacks of last week.
translation.zh: 的社交关系图。 人们利用这些工具分析他们的通讯模式。 无可置疑地，对于上周的袭击，全球的情报部门 也在做同样的工作。