He is derekareith,
I was flagged yesterday and also noticed the user who therealpaul mentions, who makes naturepictures, so i started looking into him,
when you look at his history, he wasn't very succesfull, untill he posted some Graffitiartists work and got Steempower(plagiarism), which he now basicly uses to gain curationbonus by flagging.
He was mentioned also in a blackmailcase of a user.
As you said, sorry for this outgrown puberal behauviour in a guy that should be more capable. If indeed it's his true profile.
(In the meantime he flagged all my posts.)
Anyway take a look at his profile https://steemd.com/@r4fken
you can mention him in Steemitabuse on Steemichat!