Academic & Media Reference Center
Research Citation & Data Sources
Ready-to-copy citation formats for Search Learning Tools research publications, empirical datasets, and technical field guides.
AI Crawler Access Index Dataset
Dated sample of 11 AI crawler user-agent rules across selected domains, available under CC BY 4.0. Include the snapshot date when citing results. Explore the dataset at /research/ai-crawler-index.
@dataset{searchlearningtools_ai_crawler_2026,
author = {Search Learning Tools Engineering},
title = {AI Crawler Robots.txt Access Snapshot},
year = {2026},
publisher = {Search Learning Tools},
url = {https://searchlearningtools.com/research/ai-crawler-index},
license = {CC BY 4.0}
}SEO Metadata Field Guide Reference
This guide turns public search documentation into a practical review worksheet. It intentionally makes no claim about ranking improvements, search volume, or average performance.
1. Page titles
Write a concise title that describes the page accurately and helps a searcher decide whether it answers their need. Review the rendered title and the visible page heading together.
2. Snippet descriptions
Treat a meta description as a useful summary, not a guaranteed snippet. Make it specific to the page and avoid keyword lists.
3. Structured data
Use structured data only when it describes visible, eligible content. Validate the markup and keep the page understandable without it.