This interview of General Flynn is excellent
You will notice that anti-Semitism will appear, quite suddenly, all at once, with multiple "anons" posting it… then, on another day, will be virtually non-existent. The variation can often be observed even from thread to thread.
Other "trends" follow the exact same, absolutely artificial pattern.
Really quite easy to understand what is going on…
The mainstream public believes that "there are scary nazis on the internet"… What happens when they find out that most, if not all of this activity, is completely FAKE (bot-generated)?