I'd nominate @manfredcml for his post: https://steemit.com/science/@manfredcml/data-can-tell-a-story-visualizing-science-related-steemit-in-a-few-picutres-2017-first-half
This is an interesting post making use of data analytics on steemit data. Even while the analytics may be difficult for laymen to understand, he visualized the data to make the results more easily understood. I think this post takes much efforts to write and we need more quality posts like this on steemit!