1. A spider community because I ain't about that life as an arachnophobic person.
2. A bunch of minecraft communities because I completely ditched the game after they decided that Java players aren't allowed to use adult words anymore on their private single player worlds and also because of the whole chat thing where all messages you send are linked to your specific account.
3. Entomology because I don't fuck with bugs.
4. A few different AI communities because I try to avoid AI if possible.
5. A community about dicks and dick pics. Not my cup of tea and I don't feel like seeing them on any feed since I don't blur NSFW images.

Those are just a few. The rest are minor things or other communities that are the same thing essentially, but on different instances.

the extremist ones and the porn ones. include triad, i dont block bahaj one, as i have no issues with it.

*meme*

Don't have any instances blocked, but I block all the political, trans, furry, and mental illness communities. I wish people wouldn't post political stuff to the YSK or general memes communities, there are 5 million better places to post that on lemmy, but it's manageable.

I don't block entire instances, but I block every single community I'm not interested in - which probably adds up to over 500 by now. I tried blocking all the mean or extremist users, but that ended up completely killing my feed, since that seems to be about 80% of active commenters. So nowadays, I use content filters to screen for keywords in comments and posts. My list of keywords is quite substantial and keeps growing every week. At this point, I'd say about 50% of the threads on my homepage get filtered out. While I can’t know exactly how many comments are being hidden, I’d imagine it’s about the same.

Funnily enough, even after all that filtering, a significant portion of what still gets through is full of mean, snide remarks, tribalism, toxicity, negativity, doomerism, hopelessness, and that classic crabs-in-a-bucket mentality. A smart person would probably just give up and bail - but I guess I’m not that smart.

Nothing, but i have a word blocklist on trump, elon and ice. So that way I am up to date because some stuff still comes through, but not knee deep in the fascism takeover of the US (at least on Lemmy 🥲)

Some foreign language communities don't seem to have their language marked so they still show up despite my language settings, so I blocked them to make things easier.

Mostly just sports communities. They tend to post a lot, and I just don't really care about sports outside of Motorsport. If Arsenal has some insane game, or gets a great player signed, I'll hear about it at work sooner or later, either from coworkers or a customer. I would say the only big sport that doesn't apply to between those played in North America and Europe is probably cricket, cause nobody has time for it. Then again, haven't seen a single cricket post, either.

I can stay current on what's going on with the NFL, NBA, MLB, Premier League, rugby and even hurling, just by showing up to work, so there's no real benefit to seeing it here, too.

Also, AI communities get blocked pretty much as soon as they pop up in my feed. The novelty of "Hah, that's crazy that a computer made this image" has long since worn off, and I have no interest in seeing the umpteenth iteration of some AI take on art or photography.

I don't have the option ticked to show nsfw content, and people have generally been good about tagging such content, so I haven't had to block anything there.

The short answer is anything I don't like or want to see. The shorter answer is .ml.

Fuck cars, vegan communities, gender specific communities, cooking communities - because these types tend to be hard-line judgemental and fueled by hate (looking at you steak)

Mental health meme communities because they just post anything and say it's a trait of their condition. Does anyone else think about stuff? ADHD amiright?

Edit: oh and tHaNkSiMcUrEd because they just make fun of self help now

Anime art communities because there are so many and it's not my thing but I support their interests

Anything not in English because I can't read anything

Edit: users

@pixelmeow@lemmy.world @Theatomictruth@lemmy.dbzer0.com @spankmonkey@lemmy.world @pedz@lemmy.ca @RebekahWSD@lemmy.world @SineIraEtStudio@midwest.social @10OhmResistor@aussie.zone

None yet! Are there any I should be wary of?

All the non-English ones. If I can't read it then there's no point to having it clutteting things up.

Also all the porn. That's not what I'm here for.

Mostly murican politics, politics memes, trump/musk stuff (it's like playing whac-a-mole), some anime and furry stuff.

I browse mostly by All/Everything, and it's about an 70/20/10 split of non-English communities, sports communities, and anime communities respectively.

The non-English communities are typically on non-English local instances (feddit.org, feddit.nl, jlai.lu, etc), but I don't want to block those instances entirely because their users will still participate in other communities in English and it's not their fault that I just don't speak the language.

The sports communities are just because I don't typically care for that type of content. There are only a couple of sports I actively follow, and within those sports I don't need to see communities dedicated to each and every specific team, so I just block to filter the ones I have no interest in.

As for the anime, I actually do love anime, but a lot of them are communities for specific series I'm not into (which, if I'm being frank, are almost all just utter shit-tier waifu bait material), and others are very creepy "X"-moe communities which just make me feel gross when they turn up (and for those, blocking a single user was enough to get rid of 99% of that).

All of lemmy.ml

A bunch if german communities. No hate to the Germans, I just don't understand your deeply ridiculous language

Rick and Morty com. No explanation needed.