The Important Videos playlist is tragically no longer available, but the videos themselves are still out there, and they're just as important now as ever. These are the top 15.

From the Trolley Problem to the Ship of Theseus, the study of ideas and meaning is fertile ground for memes.

DaBaby memes are a blend of advanced irony and reasons to cringe. Still confused? Well, here are 15 of our favorites that might help explain.

Deep-fried memes are an odd mix of surreal and sh*tpost, each with their own brand of humor. Sample these but don't overindulge.

Let's face it — you're not learning anything while aimlessly wandering through the internet, but you can at least imagine that you are with these 20 history memes.