You said it all already in your video....

I see it in this manner however

• Steemit surface dwellers, they do the basic things to keep steemit interactive and interesting, upvoting, posting and commenting when they can.
• steemit underwater dwellers, these people have a deeper knowledge of the steemit platform, and are able to use steemit developer tools very well to suit their purposes and achieve their goals which could range from more active community engagement of people to accumulation of more steem power in the bid to become whales.
• then finally we have the steemit deep sea dwellers... These are the leviathans of steemit, one reaction from a leviathan either for good or for bad will have tremendous effects on the steemian and the steemian community of surface dwellers, even underwater dwellers scurry and tremble at the sight of the leviathans...

Its best to always leave the deep sea dwellers in the deep where they are watching and observing all happenings in silence....

But if at all they must rise to the surface, let it be that whatever picked their interest to surface should be a thing that pleases them and not infuriates them or the object of their interest may never recover from their onslaught.

I hope you enjoyed my own limited insight into the types of steemians we have.