# As a condition of accessing this website, you agree to abide by the following # content signals: # (a) If a Content-Signal = yes, you may collect content for the corresponding # use. # (b) If a Content-Signal = no, you may not collect content for the # corresponding use. # (c) If the website operator does not include a Content-Signal for a # corresponding use, the website operator neither grants nor restricts # permission via Content-Signal with respect to the corresponding use. # The content signals and their meanings are: # search: building a search index and providing search results (e.g., returning # hyperlinks and short excerpts from your website's contents). Search does not # include providing AI-generated search summaries. # ai-input: inputting content into one or more AI models (e.g., retrieval # augmented generation, grounding, or other real-time taking of content for # generative AI search answers). # ai-train: training or fine-tuning AI models. # use: how AI systems may consume the content (immediate, reference, or full). # ANY RESTRICTIONS EXPRESSED VIA CONTENT SIGNALS ARE EXPRESS RESERVATIONS OF # RIGHTS UNDER ARTICLE 4 OF THE EUROPEAN UNION DIRECTIVE 2019/790 ON COPYRIGHT # AND RELATED RIGHTS IN THE DIGITAL SINGLE MARKET. # BEGIN Cloudflare Managed content User-agent: * Content-Signal: search=yes,ai-train=no,use=reference Allow: / # Training crawlers User-agent: Amazonbot Disallow: / User-agent: Applebot-Extended Disallow: / User-agent: Bytespider Disallow: / User-agent: CCBot Disallow: / User-agent: ClaudeBot Disallow: / User-agent: Diffbot Disallow: / User-agent: Google-Extended Disallow: / User-agent: GPTBot Disallow: / User-agent: omgili Disallow: / User-agent: anthropic-ai Disallow: / User-agent: Claude-Web Disallow: / User-agent: cohere-ai Disallow: / User-agent: MistralAI-Training Disallow: / User-agent: meta-externalagent Disallow: / User-agent: GoogleOther Disallow: / User-agent: Baiduspider Disallow: / User-agent: PetalBot Disallow: / User-agent: AwarioSmartBot User-agent: AwarioRssBot Disallow: / User-agent: Google-CloudVertexBot Disallow: / User-agent: QualifiedBot Disallow: / User-agent: Cotoyogi Disallow: / User-agent: ICC-Crawler Disallow: / User-agent: atlassian-bot Disallow: / User-agent: FishBot Disallow: / User-agent: BorderxBot Disallow: / User-agent: NavuBot Disallow: / User-agent: SemrushBot-SWA Disallow: / User-agent: WARDBot Disallow: / User-agent: magpie-crawler Disallow: / User-agent: KimiBot Disallow: / User-agent: CitibotSiteCrawler Disallow: / # END Cloudflare Managed Content # robots.txt - Viralix # https://beta.viralix.org/ # Allow all well-behaved crawlers User-agent: * Allow: / Disallow: /api/ # Sitemap Sitemap: https://beta.viralix.org/sitemap.xml # ===================================================================== # AI CRAWLERS - two groups, handled differently on purpose. # # TRAINING crawlers fetch to build or refresh a model. These stay # blocked under the EU Directive 2019/790 Article 4 rights reservation: # we do not consent to our work being used for model training. # # RETRIEVAL and CITATION crawlers fetch because a person asked, or to # build a search index that quotes us back to them. Blocking those buys # no copyright protection at all - nothing is trained on the fetch - # while removing the site from the answers people are actually reading. # So they are allowed, and stated explicitly rather than left to fall # through the wildcard, so a later cleanup cannot remove them silently. # # Removed: Claude-Web and anthropic-ai. Anthropic replaced those two # strings with the three-bot structure below; the old directives no # longer matched anything, so they gave a false impression of a stricter # policy than was actually in force. # ===================================================================== # --- Training: blocked ----------------------------------------------- User-agent: GPTBot Disallow: / # Anthropic's training crawler. Note this is NOT the citation bot - # that is Claude-SearchBot below. User-agent: ClaudeBot Disallow: / User-agent: CCBot Disallow: / User-agent: Bytespider Disallow: / User-agent: Amazonbot Disallow: / User-agent: cohere-ai Disallow: / # --- Retrieval and citation: allowed --------------------------------- # ChatGPT fetching a page a user asked it to read User-agent: ChatGPT-User Allow: / # Claude search indexing. Anthropic's own wording: blocking this # "prevents our system from indexing your content for search # optimization" - the equivalent of blocking Bingbot for Bing Search. User-agent: Claude-SearchBot Allow: / # Claude fetching a page a user asked it about User-agent: Claude-User Allow: / # Perplexity fetching to answer, and a source of referral traffic User-agent: PerplexityBot Allow: / # OpenAI's ChatGPT search index. If this string is not the exact one in # use, the rule is inert and the crawler falls through to * anyway, so # it is safe either way. User-agent: OAI-SearchBot Allow: / # --- Google ---------------------------------------------------------- # Googlebot is not declared here. It drives Search AND AI Overviews and # AI Mode, and is allowed via the wildcard above. # # An earlier version of this file credited Google-Extended with powering # AI Overviews. That was wrong. Google-Extended is a separate opt-out # token governing Gemini and Vertex training use, and it is allowed: # we permit that training. User-agent: Google-Extended Allow: / # --- Apple ----------------------------------------------------------- # Applebot-Extended indexes for Apple Spotlight User-agent: Applebot-Extended Allow: /