User-agent: * Disallow: /noindex/ Disallow: /misc/ # I opt out of online advertising so malware that injects ads on my site won't # get paid. You should do the same. my ads.txt file contains a standard # placeholder to forbid any compliant ad networks from paying for ad placement # on my domain. User-Agent: Adsbot Disallow: / Allow: /ads.txt Allow: /app-ads.txt # By allowing us access, you enable the maximum number # of advertisers to confidently purchase advertising space on your pages. Our # comprehensive data insights help advertisers understand the suitability and # context of your content, ensuring that their ads align with your audience's # interests and needs. This alignment leads to improved user experiences, # increased engagement, and ultimately, higher revenue potential for your # publication. (https://www.peer39.com/crawler-notice) # --> fuck off. User-agent: peer39_crawler User-Agent: peer39_crawler/1.0 Disallow: / ## IP-violation scanners ## # The next three are borrowed from https://www.videolan.org/robots.txt # > This robot collects content from the Internet for the sole purpose of # # helping educational institutions prevent plagiarism. [...] we compare student # papers against the content we find on the Internet to see if we # can find # similarities. (http://www.turnitin.com/robot/crawlerinfo.html) # --> fuck off. User-Agent: TurnitinBot Disallow: / # > NameProtect engages in crawling activity in search of a wide range of brand # and other intellectual property violations that may be of interest to our # clients. (http://www.nameprotect.com/botinfo.html) # --> fuck off. User-Agent: NPBot Disallow: / # iThenticate is a new service we have developed to combat the piracy of # intellectual property and ensure the originality of written work for# # publishers, non-profit agencies, corporations, and newspapers. # (http://www.slysearch.com/) # --> fuck off. User-Agent: SlySearch Disallow: / # BLEXBot assists internet marketers to get information on the link structure # of sites and their interlinking on the web, to avoid any technical and # possible legal issues and improve overall online experience. # (http://webmeup-crawler.com/) # --> fuck off. User-Agent: BLEXBot Disallow: / # Providing Intellectual Property professionals with superior brand protection # services by artfully merging the latest technology with expert analysis. # (https://www.checkmarknetwork.com/spider.html/) # "The Internet is just way to big to effectively police alone." (ACTUAL quote) # --> fuck off. User-agent: CheckMarkNetwork/1.0 (+https://www.checkmarknetwork.com/spider.html) Disallow: / # Stop trademark violations and affiliate non-compliance in paid search. # Automatically monitor your partner and affiliates’ online marketing to # protect yourself from harmful brand violations and regulatory risks. We # regularly crawl websites on behalf of our clients to ensure content # compliance with brand and regulatory guidelines. # (https://www.brandverity.com/why-is-brandverity-visiting-me) # --> fuck off. User-agent: BrandVerity/1.0 Disallow: / ## Misc. icky stuff ## # Pipl assembles online identity information from multiple independent sources # to create the most complete picture of a digital identity and connect it to # real people and their offline identity records. When all the fragments of # online identity data are collected, connected, and corroborated, the result # is a more trustworthy identity. # --> fuck off. User-agent: PiplBot Disallow: / # Well-known overly-aggressive bot that claims to respect robots.txt: http://mj12bot.com/ User-agent: MJ12bot Crawl-Delay: 10 ## Gen-AI data scrapers ## # Eat shit, OpenAI. User-agent: ChatGPT-User User-agent: GPTBot Disallow: / # Official way to opt-out of Google's generative AI training: # User-agent: Google-Extended Disallow: / # Official way to opt-out of LLM training by Apple # User-agent: Applebot-Extended Disallow: / # Anthropic-AI crawler posted guidance after a long period of crawling without opt-out documentation: User-agent: ClaudeBot Disallow: / # FacebookBot crawls public web pages to improve language models for our speech # recognition technology. # # UPDATE: The Meta-ExternalAgent crawler crawls the web for use cases such as training AI models or improving products by indexing content directly. # User-Agent: FacebookBot User-Agent: meta-externalagent Disallow: / # This one doesn't support robots.txt: https://www.allenai.org/crawler # block it with your reverse-proxy or WAF or something. # See # Parent page says it builds LLMs in the infographic: User-agent: Cotoyogi Disallow: / # https://webz.io/bot.html User-agent: Webzio-extended Disallow: / # I'm not blocking CCBot for now. It publishes a free index for anyone to use. # Googe used this to train the initial version of Bard (now called Gemini). # I allow CCBot since its index is also used for upstart/hobbyist search engines # like Alexandria and for genuinely useful academic work I personally like. # I allow Owler for similar reasons: # # . # Omgilibot/Omgili is similar to CCBot, except it sells the scrape results. # I'm not familiar enough with Omgili to make a call here. # In the long run, my embedded robots meta-tags and headers could cover gen-AI # I don't block cohere-ai or Perplexitybot: they don't appear to actually # scrape data for LLM training purposes. The crawling powers search engines # with integrated pre-trained LLMs. # TODO: investigate whether YouBot scrapes to train its own in-house LLM. Sitemap: https://seirdy.one/sitemap.xml