>>103326>I've been on 4chan since 2012 and I have noticed a sharp decline in threads' quality.
This is due to the rise of phoneposting and the third world slowly coming online through the 2010s. Before that it was mostly white men posting on laptop or desktop computers. The quality of the posts has seemed to decrease because the quality of posters has decreased, or rather middle class white men have now been drown out by a sea of mouth breathing dipshits. It's no great mystery anon.