A concept describing an influx of inexperienced users overwhelming online communities, discussed in relation to a perceived content explosion in the late 2010s.
"the quotient of posters who sound like massive geeks that once built their own PCs and might have been online since before eternal September is really really high"
"Around 2017 it's like there was a second Eternal September. This was across all corners of the internet, all topics... Monied interests definitely play a role in this 'Eternal September' but what else is part of it, is it normies getting smartphones, Zoomers as a generation more disconnected from th"