xkcd

They're hit or miss. This one is mildly amusing to me. It's been going strong 3 comics a week for how many years now? Not all of them are good of course, some I consider just bad but I think most weeks have at least one good one.

absolutely.

not every joke is going to land with everyone. sometimes they're not even jokes, just pointing out absurdities.

if they don't land with you, i wouldn't stress it. sometimes the humor is extremely nerdy. it's like the Far Side or Monty Python. it's not everyone's cup of tea, and that's OK.

It falls often into sensible chuckle territory rather than stand-up comic material kind of funny.

It's a comic published multiple times a week. Common social etiquette is that if you find it funny (which is known to happen), you give it a grin or a mild chuckle or whatever, and then move on with your morning and, by extension, the rest of your life.

This one made me laugh. Most I just find to be novel, silly, or interesting, but a fair few are pretty funny to me.

do people actually find xkcd funny?

Yes. And I should know, I'm a people.