Upvoting to help increasing knowledge about witnesses.
(Thanks for that!)
One note however, it's not Steemit witnesses, it's Steem.
Steem is much broader thing than Steemit.
Steemit runs on top of the Steem platform. So it is Busy, DTube, Utopian and many other services and sites.
I should be the one to thank you and the people who put so much effort to build this community a better place.
Thank you for the info, "Steemit runs on top of the Steem platform" I'll remember this. I appreciate your time and the upvote.