Phillipe Reines is now attacking Scaramucci on twitter about Q.
Reines is a Hillary adviser. He also clearly follows Q, and has multiple tweets mocking Q, and they show awareness of the terminology. (I recall he has made jokes about "check the clock", etc. If you have links, post them.)
I think he has also been suspected of posting here repeatedly. I only recall this secondhand, so post what you know.