Honestly, and anecdotally, I think there's been a large influx of people recently on the right wing spectrum and/or the more outrage driven spectrum. I've noticed a considerable shift in the number of outraged comments and right wing view points in the last few months.
I believe this ties in to the deplatforming of Parler. I can only surmise that it either led to a lot of lurkers becoming more active, or an influx of new members joining to share their outrage and sticking around. Or maybe it did shift existing members over to being more sensitive about what they perceive as internet policing.