Important questions about the network effect of Steemit

Please upvote and show to Hive account@dan and Hive account@ned so that we can accurately assess the true value of the Steemit network. To understand why Steemit is taking off, we must ask the right questions in order to arrive at the right answers. Please also comment questions you think are important for understanding the Steemit network effects and I will edit them into the post. From there, we can consider writing a rigorous research paper explaining what is actually happening. Thanks!

1. What is the total market cap for Steem Dollar?
2. What is the total market cap for Steem?
3. What is the total market cap for SteemPower?
4. How many total users are there?
5. How many active users are on Steem weekly?
6. What is the peak number of users on the system at a time?
7. At what time of the day do we typically see peak users? Graph of website traffic?
8. Graph of the rate of new user registration?
9. Graph of the rate posting new threads?
10. Graph of the rate of posting new comments?
11. Graph of the rate of voting? Both number of votes and value of the votes.
12. Can we draw out a directed network graph showing interactions between users? In terms of voting and commenting.
13. Data about the breakdown of thread volume by tags
14. Graphical representation of curation reward based on time of voting and voting position (meaning 1 voter vs 2nd voter... vs n-th voter)
15. Does a picture preview increase the chance of the post being upvote?