Sounds like a hate-influencing professional. In the sense someone pays him to do this. I think the name of the group, as it's been pointed out in the post already, shows whoever owns the accounts knows how to make an impression. How to manipulate.
One Million Moms (Twitter count: 4,731)
I think this is a very widespread paid-for activity, loosely tied with groups sympathetic to trump's psychopathic ideals.