This is really great work!
Maybe your plan for steemitstats.info is already to automatically generate analytics in this direction for Steem accounts?
Let me know if I can help out with advice or anything else; my background is as a programmer at Google and other places, and my own projects will include building tools to map out cryptocurrency projects like Steem, so this is very much in my interests.
@hkjn, thanks for your kind comment!
Your question is exactly my plan.
Please email larry.lee (at) steemitstats.info and we'll explore how we can collaborate on this exciting project.