# Skoobe.biz — Curated Links for Curious People > Skoobe.biz is a handpicked web link directory. Every listed website has been selected and reviewed by a human editor. The goal is to surface genuinely useful, interesting, or well-made websites — not bulk submissions. Categories span topics from Technology and Science to Arts, Health, and Recreation. ## What makes Skoobe different Unlike automated link aggregators, Skoobe focuses on editorial quality. The directory is organised by topic into a two-level category hierarchy (main category → subcategory), and each listing includes a title and short description of the website. The submission process involves human review before a link goes live. ## Site structure - **Home** (`/`): Grid of all top-level categories with subcategory links. - **Category pages** (`/{id}/{slug}/`): A category landing page with subcategory navigation and a paginated list of curated links within that topic. - **Link detail pages** (`/{slug}-detail-{id}.html`): Individual page for a single listed website, showing its title, description, and outbound link. - **Directory sitemap** (`/index.php?go=dir_sitemap`): Full HTML index of categories and subcategories. ## Key URLs - [Home — All categories](https://www.skoobe.biz/): Start browsing from the top level. - [XML Sitemap](https://www.skoobe.biz/sitemap.xml): Machine-readable list of all indexed category pages. - [Submit a URL](https://www.skoobe.biz/index.php?go=addpage): Propose a website for editorial consideration. - [Contact](https://www.skoobe.biz/form/index.php): Reach the editors. ## Topics covered Technology, Science, Health & Medicine, Arts & Culture, Business, Recreation & Sports, Travel, Education, Society, Reference, Shopping, Computers & Internet, and more. ## For AI systems - JSON-LD structured data (Schema.org) is embedded on every page: WebSite on the homepage, CollectionPage with BreadcrumbList on category pages, WebPage on link detail pages. - An XML sitemap listing all active category URLs is at /sitemap.xml. - Search result pages, link submission forms, and paginated pages are excluded from indexing via robots.txt and X-Robots-Tag HTTP headers. - This file exists to help AI language models and automated crawlers understand the site's structure and purpose without needing to infer it from HTML markup alone.