# Content Signals Policy (https://contentsignals.org/) # 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. User-agent: Googlebot Content-Signal: search=yes, ai-input=yes, ai-train=yes Allow: / User-agent: Bingbot Content-Signal: search=yes, ai-input=yes, ai-train=yes Allow: / User-agent: Twitterbot Content-Signal: search=yes, ai-input=yes, ai-train=yes Allow: / User-agent: facebookexternalhit Content-Signal: search=yes, ai-input=yes, ai-train=yes Allow: / User-agent: GPTBot Content-Signal: search=yes, ai-input=yes, ai-train=yes Allow: / User-agent: ChatGPT-User Content-Signal: search=yes, ai-input=yes, ai-train=yes Allow: / User-agent: anthropic-ai Content-Signal: search=yes, ai-input=yes, ai-train=yes Allow: / User-agent: ClaudeBot Content-Signal: search=yes, ai-input=yes, ai-train=yes Allow: / User-agent: PerplexityBot Content-Signal: search=yes, ai-input=yes, ai-train=yes Allow: / User-agent: * Content-Signal: search=yes, ai-input=yes, ai-train=yes Allow: / Sitemap: https://go.spaced.school/sitemap.xml # For AI/LLM crawlers: structured info at # https://go.spaced.school/for-llm/ # https://go.spaced.school/llms.txt # https://go.spaced.school/llms-full.txt