I think you meant blacklisting, but yeah. This is the scummy thing 4chan does. I remember ages ago, people told moot to block datacenter IPs. This was at the height of ‘Surgeon Spamming’. I am not going to tell you what Surgeon Spamming is, just know that, I downloaded one of those files. And I deleted it. It’s not ‘illegal’ here, selling ‘all’ kinds of it is illegal but owning ‘all’ kinds of it is not an issue. But some of ‘it’ is just inhumane. It caused me mental scarring. Fuck moot for making this website. Anyways, moot did not block datacenter IPs, and instead added reCaptcha. About 4-5 years later, he himself blocked all datacenter IPs on top of captcha. I cannot post on 4chan without shelling 20 bucks, and it’s not a privilege that deserves more than a peanut butter sandwch covered in cum. These two websites block datacenter IPs for nothing but profit-seeking. Honestly, don’t google Surgeon Spam in archives. Some of those links, believe it or not, works.
They don’t need to block IPs to stop spammers. Many people don’t know this, and in fact, I did not know this until I got all my users banned and I had to make a new user: Early posts of all users are hidden. Like ALL users. Unless you post with a high-quality IP, not necessarily residential, just a high-quality IP.
I have taken to buying, yes, buying users. I did that 2 times, don’t do it anymore because Reddit’s not worth 8 bucks.
These users usually have one post that’s gotten a lot of updoots. Man, Reddit chuds are so predictable with their updooting, people make money from it!
They are also older, like 2 months. I needed to post on r/forhire, so I bought those users.
I think if someone needs to scrape, spam etc, he could just buy a user. They go as cheap as $3 afaik.