Hi @sintoniz, that's an impressive work and an enjoyable read with the biology analogies :) However, a few remarks:
The contribution from @ghulammujtaba summarized the state of all accounts that were created between Jan 2017 and Feb 2018. You're looking into all accounts as of now including those created before Jan 2017. I could imagine that at least some whales existed before that data. So I think the relative growth numbers are not fully correct in this case.
I haven't seen the distribution of the STEEM/SBD in the VESTS classification before. If I had to guess, I'd probably came up with another distribution, with less assets with plankton and minnows. You've already pointed out that some of these are exchanges. Some Steemit accounts may fall in this category as well. And it's also quite common to keep some funds in inactive/rep-25/low-SP accounts. Nevertheless, these accounts fall into the according categories based on their VESTs, so the result is correct.

Great visualizations!!

Your contribution has been evaluated according to Utopian policies and guidelines, as well as a predefined set of questions pertaining to the category.

To view those questions and the relevant answers related to your post, click here.

Need help? Write a ticket on https://support.utopian.io/.
Chat with us on Discord.
[utopian-moderator]