Influence
作者：Alexandra Samuel
1. Credibility of followers
2. Credentials
3. Links and citations
4. "What have you done for me today?"
5. Influential in which channels?
6. Online measurement
7. Number of followers
8. Engagement of followers
9. Achievements
10. Dates/currency
11. WHO are their followers?
12. Body of work
12.1. volume
12.2. quality
