Asklemmy

It's important to be aware that any negative community tends to snowball to a ridiculous level. If you make an "I hate spinach" community, it pretty quickly becomes ridiculous and likely more serious than you intended.

Some negative communities can be important, but you have to actively combat this snowball tendency. And it's usually better to just avoid it altogether.

Upside-down text for comments/replies with even the vaguest connection to Australia. Also, the "everything in Australia will kill you" meme has been done to death...

I say don't try. One of the problems askreddit and other subs like showerthoughts had was that you had to follow an extremely restrictive set of posting guidelines to even have your post stay up.

I think we're better off just letting the community upvote/downvote to maintain quality, rather than trusting powermods.

Karma bots for reselling accounts

Asking for upvotes in the title, e.g. "upvote if you think..."

Subreddits called news that only shows news from a single perspective. Sure if users only upvote a single perspective that's fine but mods shouldn't remove things they don't like if it's news.

Headlines that don't match the article. That always ends in rage baiting.

mistaking dialectal differences for bad grammar

Posting for the sake of posting, this decreases the quality of posts significantly. Let's say there's a new meme trending, what would happen on Reddit (and other social media) is subs would be filled with uninteresting slight variations of the same meme. I'm not against memes, but we also should pay attention to whether what we are posting is minimally interesting, useful or meaningful. Lemmy does not have a "recommended", "trending" or "hot" feed, so this should help significantly in this regard.

I said this in a similar thread, and it relates to some of the comments here about echo chambers and the like.

Allowing users to suppress vitality whenever the feed is sorted by “Hot” or “Active” or “Top” by weighing the value of a post by the popularity of the community it comes from. This way, posts with a small amount of upvotes from a small community can be considered as equally “Hot” as those from bigger communities.

Ideally it’s be an option in selecting the sorting of your feed, but I think even if users only use it sometimes it will help diversify feeds here … and be something Reddit never did too AFAIU.

If meta-communities were to also arrive and be combined with this, you could end up with a really powerful set of feed controls.

I have exactly zero confidence that these or other bad pattern will not emerge as the community grows larger

The toxic behaviour found in a lot of subreddits. Its an inevitable thing that it brews in communities or instances, but it'd be nice if Lemmy held itself above repeating the patterns of the lowest common denominedditor.

Negativity. It's ok to criticize, but there was something about Reddit that encouraged people to bash each others until one side wins instead of agreeing to disagree and move on.