this post was submitted on 01 Aug 2024
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You'd also probably lose a whole lot more processing power trying to stop the crawlers vs just letting them have API access with some sort of limit to queries.
Eh, not really.
I block bot user agents to my Lemmy instance, and the overhead is pretty negligible for that (it's all handled in my web firewall/load balancer).
Granted, those are bots that correctly identify themselves via user agent and don't spoof a browser's.
It's also cheaper and easier to add another load balancer than size up or scale out my DB server to handle the bot traffic.
Systems admin here: You'll lose almost the same amount of processing time looking up limits and providing a "you're over your credits / rate limit" as you would by just providing the data.
Also, everyone will game the system with multiple accounts (cost be damned, the entities who want the data have cash to burn).
I don't think they actually block malicious bots, the change they've made is just to the robots.txt, they don't have to do anything.
Robots.txt does literally nothing. It's a piece of courtesy that's easily ignored if you don't care.
Yeah but it stops bing and a bunch of AI scrapers that want to act like they're following the rules
How do we know it stops bing? As far as anyone knows they could have instructed their programmers to alter the crawlers so that it ignores robots.txt when on Reddit - that should have taken them a whole 2 minutes.
Reddit blocking any search crawler via robots.txt is such a non thing that it shouldn't even be reported.
Ok but they do respect it, we know that https://searchengineland.com/microsoft-confirms-reddit-blocked-bing-search-444385
They even have a page telling you how to use it https://blogs.bing.com/webmaster/June-2008/Robots-Exclusion-Protocol-joining-together-to-pro/