this post was submitted on 05 Jan 2022
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Perhaps this isn't new, as I've only been on Lemmy for around 3 months, but up until this point I hadn't noticed spam, advertising, scams, etc at all on Lemmy. However, within the last 2 days I've seen at least 3 examples of obvious spam posts, made by accounts clearly dedicated to that purpose. Has anyone else noticed this? And are there steps we could take to counter it (perhaps a report button)?

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[–] dessalines@lemmy.ml 3 points 2 years ago (3 children)

Outside of other solutions ppl proposed below, we do just need more active admins, across different timezones. The report queue has really helped, but there's not enough of us looking at them.

Cleaning things up only takes a few seconds with the ban + remove content action.

Also a lot of these spam posts do seem automated, which means our captcha here isn't doing as good a job as it should be 😞

[–] Seb3thehacker@lemmy.ml 2 points 2 years ago

I'm able to help!

[–] Thann@lemmy.ml 0 points 2 years ago (1 children)

Maybe, in addition to admins, there could be demi-mods where when they report something, it becomes hidden? Or some other democratic approach; I remember League of Legends did a "tribunal" thing where users could vote on whether something was appropriate. Maybe something like that could distribute the admin-load without giving people unilateral-ban-power.

[–] krolden@lemmy.ml 1 points 2 years ago (1 children)

Spam moves faster than democracy.

[–] Thann@lemmy.ml 0 points 2 years ago (1 children)

It moves faster than fascism too =P

[–] krolden@lemmy.ml 0 points 2 years ago (1 children)

Nah fascism is just better at disguising their spam as an attack on your personal liberties by the communists.

[–] Thann@lemmy.ml -1 points 2 years ago

I'm saying the current moderation strategy is pure fascism

[–] Tomat0@lemmy.ml 0 points 2 years ago (1 children)

Would some sort of Bayesian filter help? At least from what I've seen on PeerTube, WriteFreely, and the history of email is that certain patterns crop up in the posts.

[–] dessalines@lemmy.ml 1 points 2 years ago

It might, but either signup applications like we're getting ready for the next release, or some kind of minimal activity restrictions would probably work best.

[–] gun@lemmy.ml 3 points 2 years ago (1 children)

I found it kind of funny first. This site is a smaller forum filled with people who are interested in privacy and security and are generally tech literate enough to spot a scam. Not sure what they hope to gain over doing this on a bigger website, but it's interesting we are on these people's radar.

[–] krolden@lemmy.ml 2 points 2 years ago

Spam knows no economic or physical boundaries. They just spam indiscriminately.

[–] krolden@lemmy.ml 3 points 2 years ago (1 children)

There's a report button already but I believe it only reports to the instance admin and not the whole federation. From what ive seen is the spam is mostly coming from instances with not much activity otherwise.

This is one of the reasons voat died, they didn't want to pay anyone to add any anti spam measures since the entire thing was just a school project that blew up.

[–] nutomic@lemmy.ml 1 points 2 years ago

Bans arent federated yet, so an admin on instance A might ban a user + remove his posts, but other instance wont know about it. This will need a bit more time to implement, and should improve the spam situation a lot.

[–] LLVMcompile@lemmy.ml 2 points 2 years ago

Maybe nofollow and ugc attrib on outgoing links could help?

[–] overflow64@lemmy.ml 2 points 2 years ago (1 children)

Yes I’ve noticed it’s just been occasional so far tho and there’s actually a report button just click the three dots under a post then click the flag to fill out the report form and click report when you’re finished

[–] masu@lemmy.ml 2 points 2 years ago (1 children)

Does the report go to the community mods or the lemmy mods?

[–] overflow64@lemmy.ml 0 points 2 years ago (1 children)
[–] dessalines@lemmy.ml 1 points 2 years ago

Its both, both admins and community mods see reports now.

[–] k_o_t@lemmy.ml 1 points 2 years ago

prly bc i was away 😎

seriously though, there's been a ton more spam the last few weeks, i guess that's the price you pay for more users πŸ€·β€β™€οΈ

[–] Halce@lemmy.ml 1 points 2 years ago* (last edited 2 years ago)

I think the Lemmy devs should really consider implementing privacy pass for this problem: https://github.com/brave-intl/challenge-bypass-ristretto

[–] Echedenyan@lemmy.ml 1 points 2 years ago

How can someone present theirself as admin?

[–] Thann@lemmy.ml 1 points 2 years ago

There are even spam-communities like !wetshaving

[–] mp3@lemmy.ml 1 points 2 years ago* (last edited 2 years ago) (1 children)

Every platform that becomes popular eventually ends up being spammed.

My suggestion would be some kind of filter that keeps track of several metrics related to the domain name linked, ie how often the domain name is part of reports, how recently the domain name has been registered, etc and if the link seems untrustworthy, have the submission or comment filtered and require a manual approval by the community mod(s) before it shows up for everyone else.

And personally I'd auto-block any URL shorteners services, they don't serve a valid purpose here and can be used to hide the destination URL.

[–] nutomic@lemmy.ml 0 points 2 years ago (1 children)

How do you detect URL shorteners? Simply by checking for a redirect using curl, or do you check against a list of urls? Domain review would be a lot of work to implement, i hope we can avoid that.

[–] mp3@lemmy.ml 0 points 2 years ago (1 children)

I currently just use a list of known URL shorteners domain names, and it reduced the spam a bit on the subreddit I moderate.

[–] nutomic@lemmy.ml 0 points 2 years ago (1 children)

Problem is that someone needs to maintain that list.

[–] mp3@lemmy.ml 0 points 2 years ago* (last edited 2 years ago) (1 children)
[–] nutomic@lemmy.ml 0 points 2 years ago (1 children)

And that maintainer needs to be trusted. But if we manage without a list, there is no need for extra trust nor maintenance work.

[–] mp3@lemmy.ml 1 points 2 years ago

Fair point.

[–] AgreeableLandscape@lemmy.ml 1 points 2 years ago* (last edited 2 years ago)

Just a quick reminder to users: if you see spam, simply commenting "spam" or downvoting it doesn't alert the mods. It's best to hit the report button and/or comment directly mentioning the mods of the community or the admins of the instance where the post originates from.

If you report the offending post to the admins of another instance (Lemmy.ml sees this a lot since we one of the biggest instances that almost everyone knows), they can only remove and ban on their own instance, whereas the home instance admins can ban the account from posting at all, and if they remove it, it should propagate through to the federated instances.

[–] xvf@lemmy.ml 0 points 2 years ago

Some people just have way too much time on their hands.🀷

[–] Victim_0@lemmy.ml 0 points 2 years ago (1 children)

Could be Reddit's attempt to make Lemmy less appealing by adding spam to it

[–] Thann@lemmy.ml 0 points 2 years ago
[–] CHEFKOCH@lemmy.ml -1 points 2 years ago* (last edited 2 years ago) (1 children)

Define spam, advertising, scams, etc.

Practical everything is an ad, info or notice what you post because you want to make people aware of things. There are some ads here but they quickly getting reported, reported myself lots of things already, it is normal.

Maybe link the examples or report them otherwise this is hard to understand what exactly you mean.

Edit Down-vote after 3 seconds, wow...

[–] QuentinCallaghan@sopuli.xyz 1 points 2 years ago (2 children)

This is a good example of spam: an account makes several posts like these to wrong communities. The post is a blatant ad for some assignment help website with link included (of course I didn't put the whole post here).

[–] CHEFKOCH@lemmy.ml 2 points 2 years ago (1 children)

Yeah, this is sadly something that will never be entirely fixed in social media. Twitter fights this by enforcing a telephone number to avoid bot posts and even then there are ways to bypass it.

Just report it and hope the mods, admins see that and ban such people, I think those are bot accounts.

[–] ClassicallyCommie@lemmy.ml 0 points 2 years ago (2 children)

I wasn't aware there already was a report button, guess I should have checked before posting :/ Hopefully reporting it for admins to handle should be enough to counter the problem for now. For that solution to scale well as Lemmy grows, I'd imagine Lemmy would have to expand by adding new instances that each stay relatively small rather than consolidating users on a handful of instances, otherwise large instances would be overrun by spam without more drastic measures in place.

[–] LLVMcompile@lemmy.ml 1 points 2 years ago (1 children)

The bots are custom made, because there is no nofollow attribute. 90% of the spam will basically disappear if and when its implemented (from experience running web blogs)

[–] Thann@lemmy.ml 1 points 2 years ago

I feel like some links shouldnt have it still. Maybe just links to Lemmy instances? Whitelist/blacklist?

[–] CHEFKOCH@lemmy.ml 0 points 2 years ago

I came up with a proposal to restrict communities bases on some conditions, account age, overall posts etc. They said they look into it.

This would be the only way to prevent spam without enforcing phone number.

[–] masu@lemmy.ml 1 points 2 years ago (1 children)

Hey there, I've been thinking about this picture for some reason ever since I saw it. What are you using to interface with lemmy? Is this a terminal-based browser? Is it just custom css? What's going on here?

[–] QuentinCallaghan@sopuli.xyz 1 points 2 years ago (1 children)

This is simply the i386 theme for Lemmy, I'm using Firefox.

[–] masu@lemmy.ml 1 points 2 years ago (1 children)

Never even noticed there were themes in the settings. Thanks!

[–] QuentinCallaghan@sopuli.xyz 1 points 2 years ago (1 children)

What I like about the theme is how it feels somewhat retro. Also, because of the blue background, it functions as a different dark theme.

[–] masu@lemmy.ml 2 points 2 years ago

Yeah it really does it for me. That's why I kept remembering your image lol.