User-agent: Googlebot Allow: / User-agent: Bingbot Allow: / User-agent: Twitterbot Allow: / User-agent: facebookexternalhit Allow: / # AI search and answer crawlers User-agent: ChatGPT-User Allow: / User-agent: OAI-SearchBot Allow: / User-agent: Claude-Web Allow: / User-agent: PerplexityBot Allow: / User-agent: Amazonbot Allow: / # Model-training crawlers User-agent: GPTBot Disallow: / User-agent: Google-Extended Disallow: / User-agent: ClaudeBot Disallow: / User-agent: anthropic-ai Disallow: / User-agent: CCBot Disallow: / User-agent: Bytespider Disallow: / User-agent: Applebot-Extended Disallow: / User-agent: cohere-ai Disallow: / User-agent: * Allow: / Content-Signal: search=yes, ai-input=yes, ai-train=no Sitemap: https://unthread.io/sitemap-index.xml