- A Declaration of the Independence of Cyberspace | Electronic Frontier Foundation by John Perry Barlow; Davos, Switzerland; February 8, 1996
- Digitale Mündigkeit | Leena Simon
- switching.software – Ethical alternatives to popular sites and apps
- SwitchingSocial | SwitchingSocial.de - Ethische, unkomplizierte und datenschutz-freundliche Alternativen zu bekannter Software
- switching.social – Ethical alternatives to popular sites and apps (archive.org)
- De-google-ify Internet
- Kommunikationsmanagement: Kommunikation im Internet - (pi)
- bjellis Netzwelt - Einstieg ins Internet (archive.org) - wie einfach zur Jahrtausendwende doch alles war..
- Internet FAQ Consortium
- Internet FAQ Archives
- /pub/faqs directory
- Ein kleines! Lexikon des Internet
- Die Sendung mit der Maus, Sachgeschichte vom Internet
- INTERNET - Möglichkeiten und Dienste
- A TCP/IP Resources List (archive.org) - FAQs, tutorials, guides, web pages & sites, and books about TCP/IP
- Grundlagen Computernetze: TCP/IP - Prof. Jürgen Plate
- Network Calculators (IP/netmask)
- Major IP Addresses Blocks By Country
- IBM Redbooks | TCP/IP Tutorial and Technical Overview (JavaScript'ed HTML, PDF, CD)
- RFC 793 (rfc793) - Transmission Control Protocol
- The TIME_WAIT state in TCP and Its Effect on Busy Servers
- Sunny Connection - Links - Network Analysis
- The TCP/IP Drinking Game
- Peer FAQ
- DNS Resources Directory (DNSRD)
- ORSN - European Open Root Server Network - DNS - Europe
- DNSSEC Analyzer
- DNSViz | A DNS visualization tool
- DNS tcpdump by example
- ntp.org: Home of the Network Time Protocol
- pool.ntp.org: the internet cluster of ntp servers
- Zero Configuration Networking (Zeroconf)
- BreakTheChain.org - Stop Junk E-Mail and Misinformation - circulating chain letters and such
- TU Berlin * Hoax-Info Service - Index
- Hoaxsearch. Die Suchmaschine für Fakes im Internet
- WTC: Kettenlügen in Kettenmails
- trojaner-info ! - Viren, Trojaner, Trojanische Pferde, Trojanerhilfe und andere Infos
- Start: computerbetrug.de und dialerschutz.de
- Besonderheiten des Netzzugangs bei T-Online
- Infinite Ink's Internet in a Nutshell
- IT and communication - Yucca's free information site
- How To Ask Questions The Smart Way
- mikeash.com: Getting Answers
- Visualizing Global Web Performance with Akamai
- Documentation of Internet Filtering Worldwide
- OpenNet Initiative :: Documenting Internet Content Filtering Worldwide
- the cluetrain manifesto
- Internet Census 2012
Standards
- IANA Home Page
- IANA | Protocol/Number Assignments Directory
- IANA | Country-Code Top-Level Domains
- IETF Home Page
- W3C - The World Wide Web Consortium
- IETF RFC Page
- News & Mail related RFCs and Drafts
- RFC-FAQ - Request for Comments FAQ - The Parallax (in Deutsch)
- rfcmarkup.cgi (IETF tools)
- Internet RFC/FYI/STD/BCP Archives
- Indexed Repository of RFC Documents [RFC-Ref]
- RFC-ARCHIVE.org -- The Hyperlinked RFC Archive
- April Fools' Day Request for Comments - Wikipedia, the free encyclopedia
- Internet-Drafts (IETF)
- The Simpleweb - Internet Drafts grouped by topics, otherwise mirrored from IETF
- RFC Sourcebook - a comprehensive guide to the Request for Comments (RFCs) series of Internet standards and Internet protocols.
- Message Headers (iana.org)
Connect
- FAQ der Newsgroup de.comm.technik.dsl
- MTU-Mini-FAQ (für xDSL-Zugänge über PPPoE)
- Path MTU Discovery and Filtering ICMP
- ADSL Support
eMail
- E-mail providers - which one to choose?
- 8 Gmail alternatives that care about your privacy | NordVPN
- Sichere E-Mails: Tutanota macht E-Mail-Verschlüsselung einfach. #FOSS
- E-Mail grün, sicher, einfach und werbefrei - posteo.de -
- mailbox.org | mailbox.org
- Goldene Regeln für schlechte E-Mails
- Email Attachments (archive.org)
- Avoid E-Mail Attachments, Especially Microsoft Word
- MS-Word is {Not} a document exchange format
- We Can Put an End to Word Attachments
- Warum ist Word-DOC kein Austauschformat?
- FAQs: E-Mail-Header lesen und verstehen
- Fehlgeleitete E-Mail und Geheimhaltung | c't Magazin
- The Mail Archive turns your mailing list into a searchable archive
- Nabble - Free Forum Hosting and mailing list archive
- Privacy-Conscious Email Services - maybe trustworthy ...
- Serverlist with security ranking of eMail service providers
- E-Mail - sicher, werbefrei, verschlüsselt - JPBerlin - Politischer Provider | JPBerlin – Politischer Provider
- Secure email: ProtonMail is free encrypted email. - also as https://protonirockerxow.onion/, see blog
- ..:: Lavabit Reloaded ::..
- systemli.org - Your friendly tech collective - Non-commercial provider of privacy friendly communication. Without surveilliance.
- OnionShare - an open source tool that lets you securely and anonymously share a file of any size
- Have I been pwned? Check if your email has been compromised in a data breach
- "Reply-To" Munging Considered Harmful on mailing lists
- MetaSystema.Net: Reply-To Munging Considered Useful on mailing lists
- Unsubsquirrel
- GitHub - c3d/unsubsquirrel: An absolute necessity for the sophisticated mailing list user
- Unsubsquirrel on Scratch - the video game
- Unsubsquirrel remix re-remix re-re-remix
- unsubsquirrel.svg
- Webopedia: The History of the @ Sign
- Woher kommt der Klammeraffe? :: typeFORUM :: Portal zum Thema Schrift
- id-or-mail.pl
- Pigeonhole/Sieve - Dovecot Wiki
- Dovecot: Pigeonhole sieve-filter refilter delivered email
- GitHub - philpennock/sieve-connect: A client for the MANAGESIEVE Protocol
- Mail::RFC822::Address regexp-based address validation; the Internet is a sick place.
Usenet, Newsgroups
- Andreas M. Kirchwitz [de.newusers.infos]
- pi's Einführung in Network News (Usenet)
- Volkers Usenet-Seiten
- Newsgroup Etiquette (Borland)
- Das ABC zum Thema Usenet und Email
- dana.de - Der Server für das deutschsprachige USENET
- Die Usenet-Laws
- Usenetlinks von Lutz Donnerhacke
- fqdn.th-h.de: Message-IDs im Usenet
- fup2-faq, fup2, fup-faq, followup... was ist das?
- TP: Die Ignoranz im Usenet wurde in eine behördliche Formel gefasst - Merkbefreiung
- Bescheinigung auf Merkbefreiung
- Usenet Archiv de.* Suche - auch Einzelposting per Message-ID mit http://reusenet.froehlich.priv.at/posting.php?msgid=<...>
- narkive - Usenet-Archiv deutscher Gruppen
- Usenet Article Lookup
- de.* zum gucken - in Graphen
- Daily Usenet report for news.koehntopp.de: index
- TopPoint's article delay and size distribution
- Der Usenet Guide, die besten Usenet Provider, Usenet Provider-Vergleich, Newsreader, Usenet Software mit Anleitungen, Tipps rund ums`s Usenet
- Informationen über das UseNet
- Realnamekonflikt im Usenet
- Liste von Usenet-Servern im deutschsprachigen Raum
- Liste der UUCP-Anbieter im deutschsprachigen Raum
- Listen der Public Newsserver (NNTP-Server)
- NetNews-Service (News.Individual.DE / News.CIS.DFN.DE / News.FU-Berlin.DE)
Bei Netzstoerung Trouble Tickets G-WiN IP-Dienst oder finger trouble@noc.dfn.de - www.eternal-september.org - news.eternal-september.org is a private project providing free access to text-only Usenet News.
- Aioe.org Public News Server
- Willkommen beim Open-News-Network! | open news network
- hanau.net - fetch article via message-id
- Usenet Article Lookup - per Message-Id
- Open Newsserver binaries Newsgroups
- Usenet-News - No nonsense, just Quality Usenet - full Usenet including binaries with non-expiring block download accounts, accepts PayPal
- Free Usenet News Servers Database Index and Search - per servers and per groups
- Newsserver, Freie Newsserver Newsgroups NNTP Free Newsserver, Newsreader, Usenet Board
- Aioe.org News server - A free public USENET site
- nntp2http.com - Usenet - free and fast read-only-access
- FAQ: Newsreader-Uebersicht fuer Einsteiger
- Newsoffice.de - webbasiert in Newsgruppen lesen und schreiben
- GNKSA - The Good Net-Keeping Seal of Approval
- Gnus für Wintendos
- news://news.gmane.io - Mail To News And Back Again
- Notes On News
- Don't Write a Newsreader.
- WorldWideWait.com - The Newsgroup Information Site
- The Green Eggs Report - The Green Eggs Reports are lists of URLs spotted within specific newsgroups
- X-Face
- Online X-Face Converter
- X-Face - Wikipedia, the free encyclopedia
- ROT 13
- Die Bielefeld-Verschwoerung
IRC
- Getting help on IRC | workaround.org
- www.iki.fi/sol - Stuff - Don't ask to ask, just ask
- Internet Relay Chat (IRC) Help
- Internet Relay Chat - Wikipedia, the free encyclopedia
- List of Internet Relay Chat commands - Wikipedia
- YAIP Yet Another IRC Page, Germany
- Internet Relay Chat - German Web Pages
- IRC-Fibel
- IRC Netiquette & HOWTO (#debian.de)
- Nobody Likes Naked Pings - Kristian Glass - Do I Smell Burning?
- 1,007 IRC Chat Emoticons & Smilies
- IRC for the 21st Century: Introducing Riot | Opensource.com - a Matrix client
- WeeChat, the extensible chat client
- WeeChat user’s guide
- Home · weechat/weechat Wiki · GitHub
- weechat – Rule of Tech
- Linux Users Group of Oregon State University - Advanced Weechat
- A Simple, Solarized, Weechat Setup – Ben Oliver
- GitHub - torhve/weechat-matrix-protocol-script: A WeeChat script in Lua that implements the matrix.org chat protocol
- How to Install and Use Irssi and WeeChat
- WeeChat: easy instructions for using SASL ~~ Mikaela
- Smart IRC join/part/quit message filter - WeeChat dev news
- Irssi - The client of the future
- Irssi quickstart guide (Linux Reviews)
- Irssi settings guide
- Salvatore Iovene » The ultimate guide for UTF-8 in irssi and GNU/Screen
- Irssi Documentation and Resources | quadpoint.org
- cool features of irssi
- irssi cheat sheet
- Irssi - Juerd's site - scripting and stuff
- Irssi productivity hacks with chanact (madduck.net)
- Aaron Toponce : Irssi Proxy
- Irssi - Wikibooks in Deutsch
- Twirssi: a twitter script for irssi, also does identi.ca
- irc.netsplit.de - networks, channels, servers, statistics
- Search IRC, the most advanced IRC search engine.
- irc2go - Chat Search - irc2go.com
- Internet Slang
- DrgnSlyr's IRC Chat Slang Page
- freenode (formerly known as Open Projects Net)
- freenode Web IRC (qwebirc)
- Channel Modes - freenode
- Wikipedia:IRC/Channel access and configuration guide - Wikipedia
- SIWI » Getting Started with Freenode IRC
- paste.lisp.org pastebin for Freenode channels
- IRCnet Home Page at ircnet.org
- EFnet - The Original IRC Network
- The DALnet IRC Network
- :: www.undernet.org - welcome to the undernet IRC network
- euIRC - The Next Generation IRC Network
- SILC Secure Internet Live Conferencing
- QDB: Quote Database Home (bash.org)
- Eggheads.org - Main Index
- egghelp.org
- pisg - Perl IRC Statistics Generator
- PieSpy - Inferring and Visualizing Social Network on IRC
- mchelen/piespy · GitHub
- Mibbit.com - Webchat, IRC in browser
- BitlBee - BitlBee brings IM (instant messaging) to IRC clients.
- Slirc: IRC interface to Slack
Jabber/XMPP
- XMPP Standards Foundation
- XMPP | Specifications - make sure your servers and clients support the necessary XMPP extension protocols (XEPs), i.e. at least OMEMO (XEP-0384), preferably MAM (XEP-0313) and possibly Message Carbons (XEP-0280).
- IM Observatory - Public XMPP Server Directory
- Jabber/XMPP Server List
- Server overview · XMPP Compliance Tester
- CryptCheck - also checks XMPP, not only HTTPS/TLS/SSH
- All rooms - Christopher Muclumbus - A listing of public XMPP/Jabber chat rooms/groups.
- Jabber.org
- Jabber - Wikipedia
- Tutorial: Jabber, die sichere IM-Alternative - NETZWELT
- Against ICQ | Blog.Jbbr.net - historisch..
- Comparison of XMPP server software - Wikipedia, the free encyclopedia
- Comparison of instant messaging clients - Wikipedia, the free encyclopedia
- Are we OMEMO yet? | Tracking the progress of OMEMO integration in XMPP clients.
- Gajim, an XMPP client
- Dino. Communicating happiness.
- Gajim: OMEMO für den Desktop ⋆ Datenschutzhelden (archive.org)
- Psi Jabber Client:: home
- Pidgin, the universal chat client
- Off-the-Record Messaging - OTR plugin for Pidgin
- How to Secure Your Chat Session with OTR | Security in-a-Box - for Pidgin
- GitHub - gkdr/lurch: OMEMO for libpurple - interoperable with other OMEMO clients. - for Pidgin
- Pidgin-Encryption - plugin using RSA
- Converse - A free and open-source XMPP chat client in your browser
- Movim - Responsive web-based cross-platform XMPP client - My Open Virtual Identity Manager aims at creating a complete social platform, opensource and decentralized.
- Jabber | XMPP+OMEMO - statt WhatsApp & Co
- Ignite Realtime: Openfire Server - very easy to setup Jabber/XMPP server
- Prosody IM - easy to setup lightweight Jabber/XMPP server
- ejabberd | robust, massively scalable and extensible XMPP server
- ejabberd: Installation und Betrieb eines XMPP-Servers ⋆ Kuketz IT-Security Blog
- Jabber available behind a proxy
- Audio-/Video über Jabber testen | Linux und Ich - echo@test.collabora.co.uk
- GitHub - iNPUTmice/ComplianceTester - Compliance Tester for XMPP Servers
- Jabber.de XMPP/Jabber Server - XMPP/Jabber Server Anbieter
- dismail.de - secure private messaging - XMPP/Jabber Server Anbieter
- trashserver.net | trashserver.net XMPP - XMPP/Jabber Server Anbieter
- XMPP | Disroot - XMPP/Jabber Server Anbieter
- simplewire.de | Stay Connected - XMPP/Jabber Server Anbieter und nützliche Tipps
- Hide join part messages - XKCD Wiki - in ~all clients
- Messenger: XMPP ist nicht der Heilsbringer – aber eine Lösung ⋆ Kuketz IT-Security Blog
- All rooms - search.jabber.network
- See also my messengers links.
RSS / blogs
- selfoss – the open source web based rss reader and multi source mashup aggregator
- Liferea - the Free News Aggregator on your Linux desktop
- RSS Verzeichnis - Futter für Deinen RSS-Reader
- blogger fachtermini erklärt - wirres, fachblog für irrelevanz
- Serendipity Weblog System
- Serendipity - The Book - in Deutsch
- Das fragmentarische Quer-durch-das-Web Serendipity/S9y Online Handbuch - Nur ein Blog
- Grischa Serendipity plugins' blog
- 2k11 user.css generator - for Serendipity s9y
- Jekyll • Simple, blog-aware, static sites | Transform your plain text into static websites and blogs
- Ghost: open source headless Node.js CMS
- HowTo install the Ghost blogging platform on Fedora Linux
Social Bookmarks & Web x.y
- Guide for GPlus refugees to choose a new social network in the Fediverse - HomeHack
- Fediverse Party
- the federation - a statistics hub - Fediverse
- Matrix.org - An open network for secure, decentralized communication.
- Unofficial list of public Matrix servers
- Matrix Public Homeservers
- List of Matrix servers
- Hello Matrix - the home for various hobbyist projects related to Matrix
- [matrix] - Create shareable links to Matrix rooms, users or messages without being tied to a specific app.
- [matrix] Deutschsprachige Räume (+deutschsprachige_community:matrix.org)
- Element group video messenger | Group chat | Team communication productivity app | Matrix open network | Decentralized end-to-end encryption
- Migrate your existing Matrix account | Element Matrix Services
- Voyager - Matrix traveler; room list and graph; long loading time
- Matrix an der TU Dresden :: Matrix Dokumentation - gelungene Dokumentation
- Matrix and E2E-Encryption – or: how not to lose your messages – technoid
- Matrix und E2E-Encryption – oder: was muss ich tun, um keine Nachrichten zu verlieren – technoid
- Moderation in Matrix | Matrix.org
- Running online events with Open Source communication tools | Matrix.org
- Messenger: Matrix – Das XMPP für Hobby-Admins? ⋆ Kuketz IT-Security Blog
- Running your own secure communication service with Matrix and Jitsi | Matrix.org
- Create your own encrypted chat server with Riot and Matrix · GitHub - a legacy reference
- Bridged IRC networks · matrix-org/matrix-appservice-irc Wiki · GitHub
- End user FAQ · matrix-org/matrix-appservice-irc Wiki · GitHub - for example err_needreggednick and identify to NickServ
- Guide: How to use Matrix to participate in IRC rooms · matrix-org/matrix-appservice-irc Wiki · GitHub
- Matrix.org - Meta - Using Element as an IRC client; (meta.wikimedia.org)
- How to use matrix.org and vector.im as an IRC client · GitHub
- IRC for the 21st Century: Introducing Riot | Opensource.com - Matrix
- GitHub - rodolpheh/awesome-matrix: A curated list of awesome stuff around Matrix
- riot-web/shortcuts.md at develop · vector-im/riot-web · GitHub
- Bridges | Matrix.org
- Types of Bridging | Matrix.org
- FluffyChat - Official Website - a Matrix client
- Element: Messaging über die Matrix – Messenger Teil7 ⋆ Kuketz IT-Security Blog
- part1/README.md · master · libremonde-org / Papers / Research / privacy-matrix.org · GitLab
- Tightening up privacy in Matrix | Matrix.org
- Response to _Notes on privacy and data collection of Matrix (PDF)
- Matrix — Serpent Security - metadata Matrix leaks
- MXID colour predictor
- Conduit - Your own chat server - powered by Matrix
- t2bot.io · GitHub - Publicly hosted bridges and bots for the matrix.org ecosystem.
- Franz – a free messaging app for Slack, Facebook Messenger, WhatsApp, Telegram and more
- GitHub - 42wim/matterbridge: bridge between mattermost, IRC, gitter, xmpp, slack, discord, telegram, rocket.chat, steam, twitch, ssh-chat, zulip, whatsapp, keybase, matrix and more with REST API (mattermost not required!)
- Vorlage: Kommt ins Fediverse zu Mastodon! ⋆ Kuketz IT-Security Blog
- Instances — The Fediverse Network
- Giving social networking back to you - The Mastodon Project
- Mastodon - Fediverse
- Mastodon instances
- Mastodon Network Monitoring - and Dashboards
- documentation/List-of-Mastodon-instances.md at master · tootsuite/documentation · GitHub
- Mastodon instance preview tool
- Deutschsprachige Mastodon Instanzen - Kaptains Log
- Was Du als Twitterer über Mastodon wissen solltest ⋅ Plume
- GitHub - tleb/awesome-mastodon: Curated list of awesome Mastodon-related stuff!
- GitHub - joyeusenoelle/GuideToMastodon: An increasingly less-brief guide to Mastodon
- Official Fediverse accounts · Wiki · Fediverse / fediverse.gitlab.io · GitLab
- Trunk for the Fediverse - people in the fediverse
- FediNINA – Meta-Prepedia - inoffizielles Projekt, das die Informationen des Bundesamt für Bevölkerungsschutz und Katastrophenhilfe in das Fediverse bringt
- Safely schedule messages with Mastodon and Pleroma
- We Distribute – Connecting many threads in the federated web
- User Matching for GNU social, Mastodon, Pleroma, and Misskey
- documentation/Apps.md at master · tootsuite/documentation · GitHub - list of Apps supporting the Mastodon API
- GitHub - kensanata/mastodon-backup: Archive your statuses, favorites and media using the Mastodon API (i.e. login required)
- Carl Chenet / feed2toot · GitLab - Feed2toot automatically parses rss feeds, identifies new posts and posts them on the Mastodon social network.
- Mastofeed - embeddable Mastodon feeds
- Creating Your Own Mastodon Instance — Getting Started
- GitHub - muesli/mastotool: Mastodon Statistics Generator
- GitHub - ThomasLeister/mastopurge: Purges Mastodon accounts. Removes posts. Makes things clean again.
- Adding comments to your static blog with Mastodon
- Pixelfed - Federated Image Sharing
- Pixelfed - instances
- friendica – A Decentralized Social Network
- Spritely - a project to level up the federated social web
- Disroot | Disroot - a platform providing online services based on principles of freedom, privacy, federation and decentralization. Email, Cloud, Chat, Pads, ...
- Subsocial - an open platform for decentralized social networks and marketplaces.
- Public timeline - Identi.ca
- Denticator *BETA*
- v.gd - The ethical URL shortener
- is.gd - a URL shortener. Mmmm, tasty URLs!
- Wheregoes? - A tool for tracing the redirect path of URLs
- donotlink.it - use SEO unfriendly links
- GNU social and GNU FM
- twister | P2P microblogging platform
- Twitter: What are you doing?
- List of Twitter Commands [splitbrain.org]
- Twitter Search
- {TweetBotOrNot}
- TTYtter: an interactive command-line console text-based Twitter client and Perl platform (whew!)
- nitter - Twitter without Twitter
- Instances · zedeus/nitter Wiki · GitHub
- Bibliogram - Instagram without Instagram
- Lamebook - the funniest and lamest of facebook
- What does Facebook publish about you and your friends?
- Facebook's Eroding Privacy Policy: A Timeline | Electronic Frontier Foundation
- Okuna - another new social networking, formerly Openbook
- JoinDiaspora
- freisein
- The Friend of a Friend (FOAF) project | FOAF project - the way people's relations on the web are tracked ...
- Committer Information: Foaf-A-Matic - Apache FOAF file generator
- oohEmbed.com - your one-stop oEmbed provider
- GriCal - GridCalendar
- Keybase - Sign your incarnations on the Net verifiable. End-to-end encryption for things that matter. Secure messaging and file-sharing.
- Keybase Book: Encryption for everything that matters
- Keybase Docs (archive.org, last full snapshot before it redirected to book.keybase.io)
- Popular Keybase Teams (archive.org)
- Gensokyo Log – Watch out! MUST READ before you decide to use Keybase
- [How To] Keybase.io Introduction and basic features - YouTube
- Keybase · InfoSec Handbook – information security blog
- Ideas for Keybase to improve on
- Fun stuff with Keybase (dxb) - Share to KBFS on Android
- keybase - GoDoc - interface for interacting with the Keybase Chat, Team, and Wallet APIs
- Api - 1.0 | Keybase Docs
- Keybase.io Card
- Keybase SSH
- GitHub - keybase/bot-sshca: A chat bot that can manage your team's SSH accounts
- Getting Started — Keybase SSH CA Bot documentation
- Building a Secure Password Store Using Keybase and Pass | Tooling Tuesday! - YouTube
- GitHub - Rudi9719/kbtui: Keybase TUI written in Go
- Leave all Keybase teams not listed in the file `kbteams.txt` · GitHub
- Keybase Bots - the best place to find keybase bots
- New bot signup flow · GitHub - Keybase
- GitHub - kf5grd/keybasePush: Cross-device messaging system that uses Keybase to transport messages between devices
- GitHub - djohsson/keybase-completion: Zsh completion for Keybase
- Keybase <-- stay away from it, seriously. - Lemmy - a rant
- keys.pub - Cryptographic key management, sigchains, user identities, signing, encryption, password manager. | keys.pub - something similar to Keybase by a former Keybase employee
- Keyoxide - lightweight and FOSS solution to make basic cryptography operations accessible to regular humans
- Launching Keyoxide.org — yarmo
- Blockstack - Decentralized computing network and app ecosystem
Domains
- RIPE Whois Database - Index
- ICANN | Home Page
- DENIC eG/DENIC-Datenbank/Suche nach Domainnamen
- InterNIC Whois (.com .net .org .edu)
- uwhois.com
- Whois Lookup & Domain Availability Search | DomainTools
- Reverse Whois Lookup | Domain Ownership Search | DomainTools
- united-domains.de - suchen & registrieren
- EURid- Domain Status of .eu domains
- Freenom - A Name for Everyone
- Internet Forensics- IPduh apropos, ip, ipv6, dns, idn, url, ...
- ROBTEX.NET - DNS lookup tool, reverse IP, ...
- IP Location Finder - Geolocation
- Country IP Ranges Generator
- IP to Country Database (IPV4 and IPV6) - with Country IP listing and Range2CIDR/CIDR2Range conversion
- RFC 1878 - Variable Length Subnet Table For IPv4 - CIDR
- CIDR SUBNET MASK CHEATSHEET & ICMP TYPE CODES
- What is CIDR - Classless Inter-Domain Routing
- IP to CIDR online converter
- CIDR to IPv4 Address Range Utility Tool | IPAddressGuide
- CIDR to IPv6 Address Range Utility Tool | IPAddressGuide
- IPv4 Address to IPv6 Address Conversion | IPAddressGuide
- Online IP CIDR / VLSM Supernet Calculator
- Linux: IP Subnet (CIDR) Calculator That Will Help You With Network Settings - nixCraft - sipcalc, whatmask
- rgxg - ReGular eXpression Generator - generate regex of addresses in a CIDR block, to use with Apache 2.2 RewriteCond (as RewriteCond "-R '...cidr...'" is only available as of 2.4)
- IP CIDR Validation and Analysis
- Chaos Computer Club - DNS Konfiguration how-to
- OpenNIC: Democratic Name System
- OpenDNS | Providing A Safer And Faster Internet
- El cheapo dynamic DNS | s9y testdrive - list of free dynamic DNS providers (February 15. 2015)
- FreeDNS - Free DNS - Dynamic DNS - Static DNS subdomain and domain hosting
- Free Dynamic DNS - No-IP.com - Managed DNS Services
- Free Dynamic DNS services for Dynamic IP (dnsexit.com)
- DNS-O-Matic | Distribute dynamic IP changes to multiple services (dnsomatic.com)
- noxa.de - noxaDynDNS
- DDNS – Free Dynamic DNS Providers | DNS Lookup
- DynSite - Supported DDNS Services
- Dynamic DNS providers list.
- HOW-TO: be your own DDNS provider [ALW - Home]
- SixXS - IPv6 Deployment & Tunnel Broker - http://${IPv6-server.example.org}.ipv4.sixxs.org
- The world in which IPv6 was a good design - apenwarr
- Introduction to DNSCurve
- InterRob | Super Suchmaschine | IP-Nummer suchen
- Internet Digger
- TeleMedia Internet Tools
- Domains kaufen | Domains verkaufen | Domains parken | Sedo
- Persistent URL Home Page
- URLMetriken
Tracking
- What Is My IP Address? - ifconfig.me - curl-able
- Comprehensive IP address data, IP geolocation API and database - IPinfo.io - curl-able
- IP Geolocation API & Free Address Database | DB-IP - curl-able with https://api.db-ip.com/v2/free/"$ip"
- Geolocate the Location of an IP Address | Geolocation
- IP2Location IP GeoLocation & Proxy Detection Web Service (REST API) | IP2Location - curl-able
- httpinfo - curl-able
- Anonymity test: What is my IP address? and more (JonDonym, formerly JonDos Anontest)
- What Is My IP Address? IP Address Tools and More - blacklist checks
- What Is My IP Address Lookup - IP Tools, Locator, Trace Any IP Address!
- IP/DNS Detect - What is your IP, what is your DNS, what informations you send to websites.
- IP Address properties of your Internet Connection --> showmyip.com <--
- Your IP Address's GeoIP2 Data | MaxMind
- IP Anywhere
- Geo Data Tool - View my IP information - or that of any host, with map
- Me and My Shadow
- Whoer.net - find out IP address: Extended version
- Detect my Browser :: Browser, Browser Plugin, HTML5 and CSS3 detection
- BrowserSpy.dk
- Panopticlick - How Unique, and Trackable, Is Your Browser?
- Cross-browser fingerprinting test 2.0
- International PET Portal - fingerprint
- BrowserLeaks.com — Web Browser Security Checklist for Identity Theft Protection
- Metasploit Decloaking Engine
- Tracking - Nutzerverfolgung im Internet
- Träcktor - ein Offline-DSGVO-Beschwerdegenerator gegen Tracking-Einbettungen
- How unique are your usernames?
- Wir sind nur noch Datenlieferanten – Not my data! Teil1 • Kuketz IT-Security Blog
- GURU'S HEAVEN - Sicher und anonym ins Internet
- Onion Routing: Privacy Test Sites
- What the Internet knows about you - browser history stealing
- Stay Invisible is an Internet anonymity test that helps you to control your online privacy and anonymity.
- GitHub - AnonymousPlanet/thgtoa: The Hitchhiker’s Guide to Online Anonymity
- .: [ TOOLS-ON.NET - Network tools from Alexander K. Yezhov ] :. Free tools for connected people. Online privacy and proxy tests, flexible whois tool, ping, traceroute and more.
- Free online network utilities - traceroute, nslookup, automatic whois lookup, ping, finger
- traceroute.org
- Breitbandmessung im Auftrag der Bundesnetzagentur, läuft ohne 3rd-party scripts
- Speedtest.net - The Global Broadband Speed Test - enable cdnst.net script and ooklaserver.net XHR
- GitHub - sivel/speedtest-cli: Command line interface for testing internet bandwidth using speedtest.net - Debian and Fedora have this as package speedtest-cli
- SpeedOf.Me | Internet speed test for all devices
- speedtest.wtnet.de - public iPerf3 and iPerf speedtest server
- iPerf - The TCP, UDP and SCTP network bandwidth measurement tool
- Wie ist meine IP-Adresse? plus DSL Speed-Test
- SpeedGuide.net TCP/IP Analyzer
- Internet Speed Test | Fast.com - Netflix test
- Netalyzr | heise Netze
- All Net Tools - Tool Box - Network
- IP Address Locator - Enter an IP address to find its location - Lookup Country Region City etc
- My IP Address Lookup - Community Geotarget IP Project - what country, city ip addresses map to - IP Trace
- utrace - IP-Adressen und Domainnamen lokalisieren
- AntiOnline - IP Locator - can be pretty wrong ...
- Vendor/Ethernet MAC Address Lookup and Search
- Paterva: A new train of thought » Information Gathering Service - get an idea of what other people may do with your data
- Spieglein, Spieglein an der Wand...
- Web-Sniffer: View HTTP Request and Response Header
- Netcraft Uptime Survey plus: What's That Site Running?
- Selbstdatenschutz: Daten schützen, verschlüsseln und vermeiden
- Disconnect | Online Privacy & Security
Proxy
- Anonymous Proxy Server. (anonymous-proxy.eu) needs cookies
- Proxy.org - The Proxy Authority
- Most Fresh Web Based Proxies! Daily New Unblocked Proxy Websites (proxy-free.de)
- Public Proxy Servers
- Privax - Protecting Your Online Privacy - proxy sites
- Proxy Topsite - Myspace Proxy, Unblock Myspace, Myspace Proxies - Rankings - All Sites
- Free Public Proxy Servers Lists: HTTP, HTTPS/Secure/Tunnel/Connect/IRC, SOCKS, CGI/PHP/Web, transparent/anonymous/elite/high anonymous, standard, non-standard ports
- Free Proxy Server List | New Proxy Sites | Web-Proxies.org
- Proxz.com : free, fresh, and fast
Anonymizer
- Anonym im Internet mit Anon-Plattformen
- JonDonym anonymous proxy servers | JonDonym
- Are you using Tor?
- Tor: anonymity online
- GetTor | Download Tor Browser for Android, Windows, Linux, OS X - mirror on GitHub.io
- GitHub - TheTorProject/gettorbrowser: This is a repository to provide links for downloading Tor Browser from Github.
- GetTor - alternative methods to obtain the Tor Browser, request via XMPP, Twitter, ...
- BridgeDB - The Tor Project Bridges
- Welcome to Tor Metrics
- Tails - Privacy for anyone anywhere - The Amnesic Incognito Live System - live DVD/USB with Tor and cryptographic tools
- Ricochet - messaging over Tor network
- Tor2web: Browse the Tor Onion Services
- it's torstorm & it's time to par-tay! :-P - visit any Tor "hidden service" website by replacing the URL's ".onion" with ".torstorm.org"
- OnionLink. We link you up with the onions.
- Raspberry Pi: Bauanleitung des anonymisierenden Tor-Routers SpOnionPi - SPIEGEL ONLINE
- Überwachung: Wie Sie im Netz anonym und sicher bleiben | ZEIT ONLINE
- XKeyscore-Quellcode: Tor-Nutzer werden von der NSA als Extremisten markiert und überwacht | heise online
- Deutsche im Visier des US-Geheimdienstes: Von der NSA als Extremist gebrandmarkt | tagesschau.de
- Eigen TOR | Nerd Gallery
- Privoxy - Home Page
- Flash Proxies - Flash proxies are a new way of providing access to a censorship circumvention system such as Tor.
- Tor-Web-Proxy
- I2P Anonymous Network - I2P
- Invisible Internet Proxy (I2P)
- I2P-Web-Proxy
- Bitmask - an open source application to provide easy and secure encrypted communication
- Modify Headers :: Firefox Add-ons
- User Agent Switcher :: Firefox Add-ons
- Agent String Switchboard.
- TorCheck at Xenobite.eu - HTTPS-Mode (SSL)
- TheOnionRouter/TorifyHOWTO - Noreply Wiki
- TorStatus - Tor Network Status (kgprog.com)
- TorStatus - Tor Network Status (all.de)
- TorStatus - Tor Network Status (blutmagie.de)
- IP Address properties of your Internet Connection --> showmyip.com <-- including Tor status
- IP Address properties of your Internet Connection --> ippages.com <-- including Tor status
- Tor-Proxy.NET
- Dark Tor Home Directory - Tor hidden services index
- Tor einfach nutzen | heise Security
- Tor und die versteckten Dienste | heise Security
- OnionCat – An Anonymous VPN-Adapter
- GitHub - rahra/onioncat: Official repository of OnionCat, the VPN adapter for Tor and I2P.
- OnionCat Archives > cYpherpunK.at
- TorChat - Google Code - peer to peer instant messenger
- JAP -- JAVA ANON PROXY
- AN.ON - Anonymität.Online: Projektübersicht
- The Free Haven Project
- GNUnet - GNU`s decentralized anonymous and censorship-resistant P2P framework
- SECUSHARE - secushare employs GNUnet for end-to-end encryption and anonymizing mesh routing (because it has a more suitable architecture than Tor or I2P) and applies PSYC on top (because it performs better than XMPP, JSON or OStatus) to create a distributed social graph. Together, these technologies allow for distributed private social networking including more straightforward and secure e-mail, chat, exchange of content and a private web. It could even work out as a safer choice for the Internet of Things.
- I2P Anonymous Network - I2P
- The Freenet Project
- How to Use Freenet for Social Networking | The Last Bastille
- Blockstack - The New Decentralized Internet
- tinc wiki - tinc is a Virtual Private Network (VPN) daemon that uses tunnelling and encryption to create a secure private network between hosts on the Internet.
- PrivacyDongle (Torpark auf USB-Stick), FoeBuD e.V. - Unterstützungsbedarf
- Polippix - The privacy CD
- anonymityanywhere.com
- xB Browser - formerly Torpark - a variant of Portable Firefox for Windows with Tor built into it to put on an USB drive
- Anonymouse.org
- Psiphon - psiphon is a human rights software project developed by the Citizen Lab at the Munk Centre for International Studies that allows citizens in uncensored countries to provide unfettered access to the Net through their home computers to friends and family members who live behind firewalls of states that censor.
- Retroshare - a Free and Open Source cross-platform, Friend-2-Friend and secure decentralised communication platform
- Anonymous-P2P.org: Programs
- Privacy Service (cotse.net)
- PrivacyBox - anonymer Kontakt fuer Journalisten
- Webinterface of "awxcnx" - Anonyme Webservices, German Privacyi Foundation e.V.
- Cotse.Net Mixmaster Public Mail Interface
- Bananasplit Website - mixmaster remailer and web interface
- GitHub - Bitmessage/PyBitmessage: Reference client for Bitmessage: a P2P encrypted decentralised communication protocol:
- ZeroNet: Decentralized websites using Bitcoin cryptography and the BitTorrent network
UBE/UCE/SPAM/ADS
- FAQ, Abkuerzungen: de.admin.net-abuse.mail
- FAQs: Einführung in de.admin.net-abuse.mail
- Falsche E-Mail-Adressen - FAQ
- Best Practices | M3AAWG - recommendations by the Messaging, Malware and Mobile Anti-Abuse Working Group
- Rspamd spam filtering system
- spamgourmet - free disposable email addresses, spam blocking
- Mailinator - Let Them Eat Spam!
- 10 Minute Mail
- Wegwerf-Email von TRASH-MAIL - dem Fake-Email Provider - 3 Monate nach letzter Benutzung
- Nervmich.net, die Wegwerfadresse für effektiven Spamschutz - 24,48,72 Stunden
- Discard.email - Deine Wegwerf-E-Mail-Adresse (Trash-Mail-Adresse) - 30 Tage
- Wegwerf E-Mail
- Wegwerf-eMail, Einweg eMail-Adressen | spoofmail.de
- TrashMail - Disposable email addresses - forwarder
- byom.de Wegwerf Emails: Trashmail mal anders! - do not click the Start button ...
- yadim.dismail.de - yet another temporary email service, 3 days
- anonbox :: Chaos Computer Club - anonymous one-time email addresses
- Free, Open-source Anonymous Email Forwarding - AnonAddy
- spamfence powered by eleven - About Spamfence
- SpamAssassin: Welcome to SpamAssassin
- IMAP Spam Begone - IMAP with SpamAssassin
- Anonymous e-mail accounts with Mozilla Thunderbird (JonDos)
- Safe-mail.net
- Mail2Tor.com - info page for http://mail2tor2zyjdctd.onion Tor hidden service
- FastMail - reliable email hosting services (IMAP, POP, SMTP, Web)
- Anonymous email - (ubuntuguide.org)
- MultiRBL.valli.org - Blacklist, Whitelist and FCrDNS check tool
- BLACKLISTALERT.ORG - Test if your IP or DOMAIN is listed in a spamdatabase
- UCEPROTECT®-Network - Spam Datenbank Abfrage
- SPF: Project Overview (archive.org)
- SPF Query Tool
- SPF records
- Sender Policy Framework (SPF) Record Lookup - SPF Check - MxToolBox
- Authentication - check SPF, DKIM, DMARC records
- gmx.de und web.de haben Mail-Rejects durch SPF - Heinlein Support - Unser Linux-Blog für Admins - SPF is broken by design
- Zustellprobleme von E-Mails an GMX und web.de wegen SPF-Policy-Fehlern – mailbox.org
- Änderung der E-Mail-Prüfung bei United Internet (1&1, GMX und Web.de) « DomainFactory Blog - SPF
- SenderBase® The IronPort Security Network - Global Email Traffic Monitoring Network
- Distributed Spam Harvester Tracking Network | Project Honey Pot - go IP Data
- SmartWhois
- Combating Comment Spam/Denying Access « WordPress Codex
- Abuse.net
- Fight Spam on the Internet!
- SamSpade.org
- MAPS - Stopping Spam at its Source
- Neil Gunton: Stopping Spambots: A Spambot Trap
- Tagged Message Delivery Agent (TMDA) Homepage
- A Plan for Spam - Bayesian filter (Paul Graham)
- Better Bayesian Filtering (Paul Graham)
- Mozilla Spam Filtering
- CRM114 gets 99.87% (Paul Graham)
- [ HOSTSFILE.MINE.NU ] [ HOSTS FILE PROJECT ] - Global Advert Servers Blocklist - block advertising banners and popups at 127.0.0.1
- Wettbewerbszentrale - Spam-Bekämpfung Beschwerdestelle
- Abzocknews.de - Ihr unabhängiges Infoportal zu Abzocke, Betrug, Recht und Verbraucherschutz
Distributed Computing
- Berkeley Open Infrastructure for Network Computing (BOINC) - SETI, ClimatePrediction, ...
- BOINC - Debian Wiki
- Boinc Combined Statistics
- BOINCstats
- Distributed Computing mit BOINC - Aktuelles und Infos
- BOINC Synergy
BitTorrent
- BitTorrent
- Torrents Search Engine
- Torrent Portal - BitTorrent Downloads Site.
WebCams
- Trojan Room Coffee Machine
Misc
- GGC-Project - Ein freies Internet
- net.flag
- Condorcet Internet Voting Service
- Informationsplattform Open Access - Der freie Zugang zu wissenschaftlicher Information
- Web Access Gateway for the visually impaired
- so36.net - das netz - eine haengematte?
- The Geek Code
- The Geek Code Decoder Page
- Floodga(p|te) Systems - Gopher!
- SDF Public Access UNIX System - Free Shell Account and Shell Access
- hashbang.sh
- freeshell.de | Free Shell Provider on Debian/GNU Linux - formerly Nic.Nac.Project
- egghelp.org: shell provider list
- ninthfloor.org, unix for the masses!
- FreeLists | The Web's Best Mailing Lists - technical lists only
- net2ftp - a web based FTP client - you probably do not want to enter your password into a web form..
- IPFS Powers the Distributed Web - IPFS is a distributed system for storing and accessing files, websites, applications, and data.
- GitHub - rennschnecke123/backup2ipfs: copy/move data to ipfs
- GitHub - rennschnecke123/acb: a wrapper for duplicity
- WEBWORMHOLE - web wormhole lets you send files from one place to another; source
- Libravatar :: federated avatar hosting service
- Gravatar - Globally Recognized Avatars
- A Human Factors Extension to the Seven-Layer OSI Reference Model
- The BIRD Internet Routing Daemon Project
- ONI Internet Filtering Map
- Website Test behind the Great Firewall of China
- HerdictWeb - the verdict of the herd - aggregates reports of inaccessible sites
- Terms of Service; Didn't Read
- Just Delete Me | A directory of direct links to delete your account from web services.
- Delete Your Online Accounts | accountkiller.com - now where was that hidden link?
- Mimikama®-Verein zur Aufklärung über Internetmissbrauch
- CORRECTIV.Faktencheck CORRECTIV
- AFP Fact Check |
- Archiveteam - History is our future, and we've been trashing our history - Back up your data!
- FH O/O/W FB Naturwissenschaftliche Technik - Das WWW-Museum
- How the CIA made Google. Inside the secret network behind mass… | by Nafeez Ahmed | INSURGE intelligence | Medium
- Why Google made the NSA. Inside the secret network behind mass… | by Nafeez Ahmed | INSURGE intelligence | Medium
- Cookie Consent Speed.Run
- Am I FLoCed?
- The Future of the Internet—And How to Stop It
The End
- Shutdown the Internet
- Das Internet abschalten
- The End of the Internet
- Das Ende des Internet
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