It's been asked a couple of times before, but not particularly recently (last was in August I think!). So who or what do you support on Patreon, and why?
I currently pay for two podcasts: Let's Know Things, and The Film Reroll.
Let's Know Things is a podcast made by Colin Wright, who if you've seen the Minimalists documentary on Netflix you may be familiar with. It's a great weekly podcast that picks apart a recent article, adds a load of context to the subject, and extrapolates from it somewhat. It's always insightful, and I've learned a load that I never thought I would from it.
The Film Reroll is probably my favourite podcast right now. The basic premise is that a group of people take the plot of a movie, and turn it into an RPG (using GURPS). So instead of normal improv where they can just do something, they have to roll dice to see if they actually succeed at doing it. It invariably ends up going completely off the rails, and is always hilarious. Highlights include the Speed episode where they catch the mastermind before he has a chance to plant the bomb on the bus, and Jumanji, where the dice rolls for the board game go so well that they beat it before things have a chance to go dreadfully wrong.
It's not through Patreon, but I also make a monthly contribution towards this website called wikipedia. It's pretty wild: an online encyclopaedia where anyone can view, submit, or edit the information, for free. It's got a page on just about anything you can think of, and whilst it's not perfect, it can be a fantastic jumping off point for learning about a subject, and going deeper via the sources. I believe it to be one of the pinnacles of online achievements, and I use it easily twice a week directly (and more indirectly, every time I get instant answers from Google).
So what do you support via Patreon (or other means)?
EDIT: A followup question. Does the amount that a creator on Patreon is already receiving have any bearing on your decision to contribute?