Maaaan, I suggest almost only music in this category… Let's go for a webcomic.
I've been following XKCD for I-don't-even-remember-how-many years, and have read every single strip up until a very recent point, so I can attest its virtues. Keep clicking random, you will not regret (unless you're sucked in and stay for too long).
P. S.: sometimes author R. Munroe even bothers to make really complicated non-comedic strips.