angry birds wiki DUH its a mess but i still use it all the time and i do try to improve the mess where i can
theres other wikis for other things i use a lot. sekaiju (iys a roblox game) wiki, minecraft, transformice, club penguin, spore, etc etc
I don't frequent other wikis, but sometimes I do like to explore those wikis somebody made on websites like Fandom that are about their random crossover fan projects, you know the ones. They're a fun rabbit hole to explore
Besides Mariowiki, I frequent Bulbapedia, Wikirby, and Bandipedia. I also check out Sonic News Network, and the Fandom wikis for MLP (G3), Strawberry Shortcake, and Care Bears, as well as My Little Wiki but the latter four I only do on a weekly basis and the former I only do occasionally.
Until March I did go on this wiki called "RationalWiki" and had worked as a moderator there. The site is about combating pseudoscience primarily but it is also anti-authoritarian and does try to combat misinformation in media (so it gets tagged as biased to left-wing causes but it critiques traditional left-wing stuff if their positions aren't founded in evidence, so). I'm liked there, though there's way too much quibbling and it's way too easy to rereg since there's no checkuser and rangeblocks used to be frowned upon.
Anyway topics of interest for me include combating anti-vax bullshit, anti-GMO stances, climate change denial, misinformation by crisis pregnancy centers, and anti-abortion stances, and I talk about how much The Babylon Bee is extremely unfunny.
I also edited Nookipedia and WiKirby but not in a long time. I go by "Mario" there, an inactive sysop. WiKirby, was a contributor as "Bazooka Mario".