There are also tons of usernames on steemit that have never posted, voted or commented. The username exits, but people are unaware of their existence. Why? Because the proof of their existence in our community is very small, being just a registered account with a username and nothing more.
The ones that really baffle me are the whale accounts with over 100,000 SP but a reputation of 25 and zero posts. And if you look at their wallets, page after page of people who've sent them 0.001 SBD.
Myself, I don't think I have ever posted seven days in a row. Occasionally twice a day, but usually three or four a week. I've never been prolific, so it's a growth area for me. 😅
But I am slowly ramping up my frequency of posting. At some point, Steemit will leave the beta stage (does anyone have an idea of when this might be?) behind and Go Big. I would like to be positioned for that in a more meaningful way than I am now.