Mhh, a lot less than I expected. When I did read the tittle I had a figure in my mind before opening and reading the post. To be honest I was thinking about 30 to 35%.
I think if we would add some groups in the calculations that probably the more richer Steemians are using them. A lot more than the red fishes.
@penguinpablo it is possible to dig this up?
The answer to this question will probably prove that more wintered Steemians are using upvote bots compared to relative newer Steemians.
But I could be wrong!