# 33rd Square

> 33rd Square is an editorial website covering artificial intelligence, technology, software, consumer topics, privacy, online tools, and practical explainers.

Use the canonical HTML pages for attribution and the Markdown alternatives for compact machine reading. Public article and page URLs support Markdown content negotiation when a client sends `Accept: text/markdown`. A stable explicit Markdown representation is also available by appending `index.html.md` to a canonical URL that ends in `/`.

- Canonical site: https://33rdsquare.com/
- Homepage in Markdown: https://33rdsquare.com/index.html.md
- Complete URL discovery: https://33rdsquare.com/sitemap.xml
- WordPress sitemap: https://33rdsquare.com/wp-sitemap.xml
- Public REST API catalog: https://33rdsquare.com/wp-json/
- Access and training permissions: https://33rdsquare.com/robots.txt

## Start Here

- [Homepage](https://33rdsquare.com/): Latest editorial content and site navigation.
- [Homepage as Markdown](https://33rdsquare.com/index.html.md): Compact Markdown overview for agents.
- [About 33rd Square](https://33rdsquare.com/about-us/): Publisher and site background.
- [About 33rd Square as Markdown](https://33rdsquare.com/about-us/index.html.md): Machine-readable publisher background.

## Major Topic Hubs

- [Artificial Intelligence, Machine Learning, and ChatGPT](https://33rdsquare.com/category/ai/): AI tools, models, workflows, and explainers.
- [Technology](https://33rdsquare.com/category/tech/): Technology news, guides, and practical explanations.
- [Software and Apps](https://33rdsquare.com/category/software-app/): Software, applications, and online services.
- [Security and Privacy](https://33rdsquare.com/category/security-privacy/): Privacy, security, and safer online practices.
- [App and Browser Testing](https://33rdsquare.com/category/browser-testing/): Browser automation, testing, and web tooling.
- [Data Scraping](https://33rdsquare.com/category/data-scraping/): Web data collection concepts and tools.
- [SEO](https://33rdsquare.com/category/seo/): Search visibility and optimization topics.
- [Marketing and Blogging](https://33rdsquare.com/category/marketing-blogging/): Publishing, audience, and marketing guidance.
- [Consumer](https://33rdsquare.com/category/consumer/): Consumer information and buying guidance.
- [Games](https://33rdsquare.com/category/games/): Gaming guides and explainers.
- [Tips](https://33rdsquare.com/category/tips/): Practical how-to content.
- [Basic Knowledge and Meaning](https://33rdsquare.com/category/meaning/): Definitions and general explainers.

## Machine-Readable Interfaces

- [llms.txt](https://33rdsquare.com/llms.txt): This curated agent navigation file.
- [Primary XML Sitemap](https://33rdsquare.com/sitemap.xml): Complete crawl discovery surface.
- [WordPress XML Sitemap](https://33rdsquare.com/wp-sitemap.xml): WordPress-native sitemap index.
- [WordPress REST API](https://33rdsquare.com/wp-json/): Public API discovery document.
- [Published Posts API](https://33rdsquare.com/wp-json/wp/v2/posts): Public post records in JSON.
- [Published Pages API](https://33rdsquare.com/wp-json/wp/v2/pages): Public page records in JSON.

## Markdown Access

- Send `Accept: text/markdown` to the homepage or any public post/page canonical URL to receive Markdown from the same WordPress content.
- For a canonical URL such as `https://33rdsquare.com/example/`, use `https://33rdsquare.com/example/index.html.md` as the explicit Markdown URL.
- HTML responses advertise their Markdown representation with `rel="alternate"` and `type="text/markdown"`.
- Markdown is generated only for published, non-password-protected posts and pages. Drafts, private content, scheduled content, and protected content are not exposed.

## Optional

- [Privacy Policy](https://33rdsquare.com/privacy-policy/): Privacy terms for site visitors.
- [Privacy Policy as Markdown](https://33rdsquare.com/privacy-policy/index.html.md): Machine-readable privacy terms.
- [Disclaimer](https://33rdsquare.com/disclaimer/): Editorial and informational disclaimer.
- [Disclaimer as Markdown](https://33rdsquare.com/disclaimer/index.html.md): Machine-readable disclaimer.
- [Contact](https://33rdsquare.com/contact/): Contact page.