# idea-lab.ai > Public research lab for AI Visibility, Answer Engine Optimization (AEO), > and Generative Engine Optimization (GEO). Live experiments, brand audits, > and tooling to get cited by large language models. ## Pillars - [AI Visibility Index](https://idea-lab.ai/ai-visibility-index): Public scoring system measuring how readable, retrievable, and citable a brand is to LLMs and answer engines. - [Live Experiments](https://idea-lab.ai/live-experiments): Controlled empirical tests on how structural choices affect retrieval weight in RAG pipelines. - [Research](https://idea-lab.ai/research): Published methodologies, datasets, and findings on AEO and GEO. - [Methodology](https://idea-lab.ai/methodology): Protocols, scoring rubrics, and reproducibility standards. - [LLMs.txt Generator](https://idea-lab.ai/llms-txt-generator): Tool to produce a production-ready llms.txt manifest for any website. ## Articles - [Blog index](https://idea-lab.ai/blog): AI Visibility Intelligence — educational content, experiment documentation, and brand audits. - [What Is an LLMs.txt File and Why Your Site Needs One](https://idea-lab.ai/blog/what-is-llms-txt) - [Rebuilding idea-lab.ai From an F to a B — Live, in Public](https://idea-lab.ai/blog/rebuilding-idea-lab-from-f-to-b) - [The Minimum Viable JSON-LD Graph for a Solopreneur Site](https://idea-lab.ai/blog/json-ld-graph-for-solopreneur-sites) ## About - Organization: idea-lab.ai (ResearchOrganization) - Topics: AI Visibility, AEO, GEO, Information Retrieval, Semantic Search, LLM Citation Engineering - License: All content © idea-lab.ai. Cite with attribution.