What’s your favorite 4chan hobby?

It’s been a while since I’ve visited r/4chan. I stopped visiting chambers after my shitposting days in 2012. I stumbled upon this chamber again and I’m curious- what are your favorite things to do on 4chan? I used to love daily threads of rate my cock, rate my tiddy or M2F and F2M. What are some of the new gems of 4chan?