Encyclopedias & FAQs
109 sites
https://secretonions.neocities.org/
Secret Onions is a community-maintained Tor hidden service link directory focused on legitimate content, tools, and knowledge rather than scammy dark web marketplaces. Curated with an anti-surveillance, pro-privacy philosophy, it organizes onion links into categories like forums, email services, file hosting, software, and search engines while actively filtering out scam and marketplace sites.
https://radiostationworld.com/
RadioStationWorld, maintained by Thomas C. Hokenson since 1996, is a comprehensive global directory of radio stations browsable by region and covering AM, FM, digital, shortwave, satellite, hospital, campus, and cable radio. Visitors can find local stations with web presences, streaming webcasts, and links to broadcasting industry resources across North America, South America, Oceania, and Maritime Asia.
http://robotstxt.org/
Robotstxt.org is the definitive reference for understanding web robots, crawlers, and spiders, covering everything from how to write a robots.txt file to blocking unwanted bots from your site. It includes a robots database, a robots.txt syntax checker, an IP lookup tool, and a comprehensive FAQ making it an essential stop for webmasters and developers.
http://web.archive.org/web/20130729231420id_/http://itc.conversationsnetwork.org/shows/detail470.html
This page from the Conversations Network hosts a recorded talk by Clay Shirky titled 'Ontology is Overrated,' captured at the O'Reilly Emerging Technology Conference in 2005. Shirky, a noted writer and consultant on decentralization and social software, delivers a 44-minute audio presentation exploring why rigid classification systems are being challenged by the social web.
https://2025directoryofdirectories.com/
Created and maintained by Marcus P. Zillman, this is a curated meta-directory that organizes and links to other directories across the web, serving as a one-stop resource for finding organized collections of links on virtually any topic. A classic old-web reference tool for researchers and web explorers who want to navigate the internet through structured, human-curated indexes.
https://zytrax.com/books/dns/ch8/cname.html
ZyTrax hosts a comprehensive technical reference guide covering DNS records, with this chapter dedicated to CNAME (Canonical Name Record) syntax, usage, and zone file examples. Part of a broader open guide by Ron Aitchison, the site spans DNS, LDAP, networking protocols, SSL/TLS, and much more, making it a deep technical resource for sysadmins and network engineers.
http://tscm.com/
Granite Island Group, founded in 1987 near Boston, is a comprehensive resource on Technical Surveillance Counter Measures (TSCM), bug sweeps, wiretap detection, and counterintelligence, claiming to be the largest and most complete site of its kind online. Visitors can explore an extensive TSCM library covering topics like TEMPEST, spread spectrum, RF analysis, tracking device detection, and surveillance technology, alongside information about professional sweep services and equipment.
https://rumkin.com/tools/cipher
Tyler Akins' Rumkin.com hosts a comprehensive collection of browser-based cipher and code tools, covering everything from classic substitution ciphers like Caesar and Atbash to more obscure ones like Playfair and Übchi. Each tool automates the encoding and decoding process while explaining the underlying logic, making it a valuable reference for cryptography hobbyists and puzzle enthusiasts alike.
https://wiki.ichi.city/
Ichipedia is a growing wiki-style reference site covering topics like the small-net, small-tech tools, the modern web, and the Gemini protocol. It invites contributors and aims to become a curated knowledge base for niche corners of internet culture and alternative technology.
https://webcurios.co.uk/
Web Curios is a long-running newsletter-style blog curating the most interesting, strange, and compelling corners of the internet, published on a regular weekly schedule. Each edition is a sprawling, opinionated tour through web oddities, digital culture, and current events, written with a distinctly sardonic British voice.