According to this Reddit post Summers or his followers also use Reddit for dishonest proselytizing.
Quoter/AlienAgenda AND r/AlienAbduction are both Propaganda fronts for the mendacious NEW AGE, UFO CULT called: ALLIES OF HUMANITY, from Boulder, CO. These subreddits serve as a recruitment tool and a disinformation campaign for the followers of MARSHALL SUMMERS, whom they believe is the “NEW ME
Forum:
"Cults," Sects, and "New Religious Movements"