1 Subjects: “...Twitter...”

2 Subjects: “...Twitter...”

3 Subjects: “...Twitter...”

4 Subjects: “...Twitter...”

5 Subjects: “...Twitter...”

6 Subjects: “...micro-blogs (Twitter)...”

7 Subjects: “...Twitter...”

8 “... infrastructure simultaneously spurred the development of social network applications such as Facebook, Twitter...”

9 “... covers the topic of network intelligence, including the study of social network analysis, Twitter user...”