He uses these accounts for:
Self Voting mainly.
Voting witnesses.
Flagging content which is not supported by main stream media
Flagging random accounts (usually small accounts) as a cover for his more earnest censorship work.
He takes great delight in tormenting random small accounts and those who want to make the world a better place, plus it’s a great cover for his real work of censorship and fucking up the platform.

The markymark (Malcom) seems like a nice guy on the surface, but he is corrupt to the core and cares not one jot about bullshitting you, right to your face. Just another politician.
These two individuals have become like a gangrenous limb which needs to be amputated in order to save the body.
It’s time for us to grow up and take responsibility for our own environments people.
The latest HF is designed for the sole purpose of enriching this group of accounts. Notice that we will have free flags soon. Being the largest holders of Steem every flag returns something to the reward pool which will increase his daily rewards substantially.
He has thousands of votes to give witnesses because he has thousands of accounts.
PS he is also the largest SELF VOTER here. sad isnt it?
hahahaThe author behind @berniesanders is also the @kingdong / @nextgencrypto / @ngc group of accounts who claims to own the top twenty witness line up. He is also loves to boast that he holds thousands of accounts. These abuses are all conducted with the FULL SUPPORT of the top 20 Witness @themarkymark