Thought #2
------
Silent readers are silent because of so many things.
1. They are shy
2. They don't know what to comment
3. They want to comment but ending up not commenting
4. They don't have any load
5. They have load but don't want to
6. They feel small because of many comments ahead of them
7. They end up saying, "what's the purpose anyway? He/She'll never notice my comment."
8. Afraid to take the risks
9. Others
