>No, the other reason they're using this is to make it so annoying that you'll spend $20/yr to buy a 4chan pass to bypass it.
I think this is a really cynical outlook, especially for a website that is not run as a modern tech-centric company. 4chan's roots are in that of the Old Internet, where it is a creative and messy and interesting place to be. why would they be banking solely on using a terrible captcha as a method to drive user subscriptions, when they have the option to run circus-tent ads? if making money was their sole purpose, why would they not kick the problematic and porn boards to the curb and ban the use of slurs to make room for more friendly advertisers? there are so many other avenues to increase profitability that most websites have taken which 4chan has staunchly refused to follow. why would they choose only the 4chan pass and ads as their only opportunity at making money?
You're reading a lot into my reply. The GP's question was "is there any better way to [avoid the captcha] with a single developer?".
That's clearly the case. As a trivial example, 4chan could take your $20 and avoid giving you a captcha for 2 years, or charge you $10 for one year.
Both are a 2x improvement, if the only goal is to get past the necessary evil of the captcha.
But that clearly isn't the goal, that doesn't mean I'm begrudging 4chan their business model, that's something you grabbed out of thin air.
why would they not kick the
problematic and porn boards
to the curb and ban the use
of slurs to make room for more
friendly advertisers?
How would that be a realistic alternative for the "single developer "? The entire selling point of 4chan is that it's a very limited time capsule of the old Internet wild west.
What you're describing would be a Reddit or Facebook groups clone. If 4chan became that, nobody would use it. They'd just use Reddit or Facebook groups.
The link between spam protection and payment is well documented and as old as the internet.
Consider the origins of bitcoin and PoW have been as a currency to stop email spam.
I do agree that the incentive is probably not to make money, but to deter spam. That said after so many times the company has been sold, I wouldn't disregard that theory
Companies centered around communities don't generally have leeway to shape their communities into a profitable form by directly altering the fabric of the community. Time and again it has been shown that forcing changes to the identity of a space leads to communities' rapid demise. In rare circumstances and with a skilled hand a community can be guided here and there in even some significant ways, but 4chan probably does not have that option: they'd need a massive shift to pull off what you describe.
Instead profit must generally be built around what is there. But whether or not such communities exist to make profit, they surely must be profitable, or they will not survive. They must, some time or another, be free of deficit. This is not a matter of capitalist greed for most communities, but an attempt to find a path towards stability.
> keep the annoying captcha, but don't show one again for the lifetime of a cookie
This is already being done, there's a cookie and heuristics in place that will give you an easier captcha or occasionally skip it entirely. But 4chan really does have a couple (and I truly mean a small amount of super super dedicated users) of bad actors who constantly spam and try to work around any roadblocks given to annoy the rest of the userbase. You cannot give them a reliable way to spam no matter what. That's why there's now many country and region blocks in addition to your standard VPN/DC IP range blocks. Plus the Cloudflare check added a couple years ago.
If you're not making your free website annoying to drive revenue there's obvious ways to make it less annoying.
E.g. keep the annoying captcha, but don't show one again for the lifetime of a cookie, validate users who can make a money transfer of $0.01 etc.