My addition to the list if you/we don't mind:

@yoo1900- he curates four minnows with reputation less than 60 everyday, and he makes posts showing the links of the posts he curates and also allows minnows to post their links in the comment section for consideration for the next day

@donkeypong - he is the founder of @communitycoin a steem page dedicated to funding for SMT's launch. @communitycoin showcases posts of awesome writers on steemit, this in turn exposes them to steemians (yet to discover them) and to interact in the comment section

How about @surpassinggoogle - you don't want to miss him out of this. @surpassinggoogle is one of the most liberal whales here. He has brought in a whole lot of innovations into the steem blockchain. He is the brain behind @steemgigs @teardrops and just recently, @ulogs. @surpassinggoogle in my opinion is the most liberal whale on steemit. He is a witness as well

@ejemai - this is an awesome steem ambassador from Nigeria. He is so committed to the Steem community in Nigeria. He is the founder of @stach and @stach.pay these are hubs where steemains can gather so as to have access to internet facilities just to make their steeming a lot easier.

@dobartim - awesome man with a heart of gold. He has the most number of contests and giveaways as far as I've known. He also has gone further to create a steem-school discord group where he interacts with minnows and creative commons

@tojukaka - awesome Stemm ambassador from Nigeria. He is currently running a 62 day gratitude challenge and giveaway worth 62SBD. Toju is selfless and genuine in his pursuits in promoting steem.

@thejohalfiles - this in my opinion is another whale I term very liberal. I don't know him for posting, but when it comes to liberal-curation, I'll give it to him.

These are the few I can muster for now. I may update the list if others pop up in my mind.

@revisesociology thanks a million for this insightful post. It's highly commendable and I see it as a guide to help newbies navigate their way through steemit.

Regards,

@marpemusic