Digital communication

See also Social

• http://www.makeuseof.com/tag/how-we-talk-online-a-history-of-online-forums-from-cavemen-days-to-the-present/

General

• https://prism-break.org/

Communication

See Thinking#Language

• http://en.wikipedia.org/wiki/Communication_studies
• http://en.wikipedia.org/wiki/Organizational_communication
• http://en.wikipedia.org/wiki/Text_and_conversation_theory
• http://en.wikipedia.org/wiki/Models_of_communication

• http://en.wikipedia.org/wiki/Communications_system
• http://xkcd.com/1254/

• http://en.wikipedia.org/wiki/Point-to-point_(telecommunications)
• http://en.wikipedia.org/wiki/Point-to-multipoint_communication
• http://en.wikipedia.org/wiki/All-to-all_communication

Media

• http://en.wikipedia.org/wiki/Media_(communication)
• http://en.wikipedia.org/wiki/Multimedia
• http://en.wikipedia.org/wiki/Interactive_media

• http://en.wikipedia.org/wiki/Tetrad_of_media_effects
• http://en.wikipedia.org/wiki/Media_richness_theory
• http://en.wikipedia.org/wiki/Audience_theory

• http://en.wikipedia.org/wiki/Clay_Shirky#Evolution_of_asymmetric_media
• http://civic.mit.edu/blog/petey/what-does-many-to-many-mean-some-thoughts-on-social-network-structures

New media

• http://en.wikipedia.org/wiki/Computer-mediated_communication

• http://en.wikipedia.org/wiki/Hypermedia
  • http://en.wikipedia.org/wiki/Ted_Nelson - coined the terms hypertext, hypermedia, transclusion, teledildonics
  • Content Management by Redefining the Document - Ted Nelson keynote
  • http://hyperland.com/TedCompOneLiners
  • http://transliterature.org/

• http://en.wikipedia.org/wiki/Transclusion

• http://en.wikipedia.org/wiki/Backchannel

• http://www.cs.indiana.edu/docproject/bdgtti/bdgtti_toc.html

Community

• http://en.wikipedia.org/wiki/Online_community

• http://www.artofcommunityonline.org/

• http://blog.vox.io/post/35844563724/do-you-have-proper-vox-io-etiquette - community guidance
• http://en.wikipedia.org/wiki/Wikipedia:Don't_stuff_beans_up_your_nose - framing community
• Less Wrong: Dealing with trolling and the signal to noise ratio
• http://arstechnica.com/staff/2012/10/observations-on-whats-getting-downvoted-with-some-dissected-specimens

• http://www.codinghorror.com/blog/2012/12/web-discussions-flat-by-design.html - hmm

• https://projects.eff.org/~barlow/Declaration-Final.html

• http://justinjackson.ca/words.html [1]
• http://fr.anc.is/email.txt

• http://en.wikipedia.org/wiki/Eternal_September

Identity

• http://en.wikipedia.org/wiki/Online_identity

• http://www.advogato.org/article/808.html

Metadata

• http://en.wikipedia.org/wiki/Metadata

• http://en.wikipedia.org/wiki/In-band_signaling
• http://en.wikipedia.org/wiki/Out-of-band_signal

Data ownership

• https://plus.google.com/+WilWheaton/posts/3o79SJWv4kG

• http://www.forbes.com/sites/kashmirhill/2013/08/21/use-of-ad-blocking-is-on-the-rise/

Trust

• http://day4.se/how-we-screwed-almost-the-whole-apple-community/
• http://www.technologyreview.com/view/428920/the-emerging-revolution-in-game-theory/

• http://techcrunch.com/2012/11/30/email-social-signup-rockmelt/

• http://blogs.hbr.org/cs/2013/03/how_criticizing_in_private_und.html - accountability

• http://en.wikipedia.org/wiki/Reputation_system

Decentralisation

• http://en.wikipedia.org/wiki/Decentralized_system
• http://en.wikipedia.org/wiki/Distributed_computing

• http://en.wikipedia.org/wiki/Peer-to-peer

• http://p2pfoundation.net/Main_Page

Anonymity

• Anonymity Bibliography Selected Papers in Anonymity

• https://panopticlick.eff.org/

• http://en.wikipedia.org/wiki/Anonymous_P2P

Privacy

• High-speed high-security cryptography: encrypting and authenticating the whole Internet
• How the Internet sees you

• http://33bits.org/2012/12/17/new-developments-in-deanonymization/

Practices

TOR, etc

• https://www.eff.org/deeplinks/2012/11/tutorial-how-create-anonymous-email-accounts

Legal

• https://cloudsecurityalliance.org/csa-news/csa-presents-privacy-level-agreement-initiative-at-european-parliament/

• https://news.ycombinator.com/item?id=5613372

• http://www.groklaw.net/article.php?story=20130818120421175

Encryption

• http://en.wikipedia.org/wiki/Cypherpunk

• http://cryptonation.com/

• http://telecomix.org/
  • http://en.wikipedia.org/wiki/Telecomix
  • http://cryptoanarchy.org - Telecomix Crypto Munitions Bureau is part of Telecomix. Many good and tasty links.
• http://web.archive.org/web/20130310120019/http://www.infoanarchy.org/en/Main_Page

• http://cryptoparty.informatick.net/parties/howto
• http://booki.cc/cryptoparty-handbook/a-cryptoparty-history-party-like-its-1984/
• More Encryption Is Not the Solution [2]

• cryptosphere - Encrypted peer-to-peer web application platform for decentralized, privacy-preserving applications
  • https://github.com/cryptosphere/cryptosphere

• http://tobtu.com/decryptocat.php - don't use cryptocat

• http://en.wikipedia.org/wiki/Rubber-hose_cryptanalysis
  • http://xkcd.com/538/ [3]

PGP / GPG

• http://www.openpgp.org/
  • http://en.wikipedia.org/wiki/Pretty_Good_Privacy

• http://www.gnupg.org/
  • http://en.wikipedia.org/wiki/GNU_Privacy_Guard
  • http://www.gnupg.org/related_software/frontends.html
  • http://irtfweb.ifa.hawaii.edu/~lockhart/gpg/

gpg --export --armor <keyid> | awk '{ print "    "$0 }' 

• http://futureboy.us/pgp.html

• http://gpg4win.org/
• https://gpgtools.org/

• http://webpg.org/

• https://we.riseup.net/dissent+secure_communication/secure-gpg-webmail-service
• http://unix.stackexchange.com/questions/59323/what-is-a-free-open-source-webmail-software-with-pgp-support

• http://pthree.org/2011/09/17/pgpmime-versus-smime/
• http://www.tankmiche.com/tips/x-pgp-key-email-header-format/
• http://beza1e1.tuxen.de/articles/pgp_header.html

• http://www.mailvelope.com/
• http://www.enigmail.net/home/index.php

• http://cryptome.org/2013/07/mining-pgp-keyservers.htm

• http://web.monkeysphere.info/

Other

• Pond is forward secure, asynchronous messaging for the discerning. Pond messages are asynchronous, but are not a record; they expire automatically a week after they are received. Pond seeks to prevent leaking traffic information against everyone except a global passive attacker. [4]

• EZCrypt - We provide you with the power to encrypt the data BEFORE it gets stored on our site. All encryption/decryption is done on the client end using AES-CBC 128bit with a hash key generated on each paste. The server will only store the encrypted data without the hash key, so only you have the power to decrypt it.

Google

• Penango is a web browser add-on that allows people to send and receive authenticated and encrypted messages end-to-end on the Internet with standards-based, interoperable protocols.

• gAES - Encrypt your google chats and make the NSA sad

Passwords

• https://getvau.lt/

• http://www.keepassx.org/

Analytics

• https://thinkup.com/
  • https://github.com/ginatrapani/ThinkUp

Forums

• http://en.wikipedia.org/wiki/Internet_forum

BBS

• http://en.wikipedia.org/wiki/Bulletin_board_system

• https://en.wikipedia.org/wiki/FidoNet

Usenet

• http://en.wikipedia.org/wiki/Usenet

• http://www.google.com/googlegroups/archive_announce_20.html

Web

• https://www.phpbb.com/

• http://vanillaforums.org/

• http://meta.discourse.org/

• http://www.debiki.com
  • http://www.debiki.com/-9qb49-solving-problem-first-comment-gets-all-upvotes#.UU5sDnEQ_p1
  • http://www.debiki.com/forum/-61859-forum-software-for-the-future#.UU5ta3EQ_p1

• http://pivory.com/

• http://hozumi.github.com/2012/02/pizzatimes.html [5]

• http://moot.it/

• http://www.makeuseof.com/tag/internet-forums-reimagined-future-of-online-discussions/

Q&A

Stackoverflow etc.

• http://www.stum.de/2013/06/21/5-years-of-stackoverflow-com/

• http://businessofsoftware.org/2013/07/the-cultural-anthropology-of-stack-exchange-joel-spolsky-at-business-of-software-conference-2012/

Open Source Q&A

• http://www.osqa.net/

Structured debate

• http://issuepedia.org/Structured_debate
• http://wiki.lesswrong.com/wiki/Debate_tools

• http://en.wikipedia.org/wiki/Argumentation_theory
• http://en.wikipedia.org/wiki/Argument_map
• http://en.wikipedia.org/wiki/Dialogue#Structured_dialogue
• http://en.wikipedia.org/wiki/Structure_of_policy_debate
• http://en.wikipedia.org/wiki/Discourse_ethics
• http://en.wikipedia.org/wiki/Argumentation_ethics
• http://en.wikipedia.org/wiki/Defeasible_reasoning
• http://en.wikipedia.org/wiki/Essentially_contested_concepts
• http://en.wikipedia.org/wiki/Communicative_rationality
• http://en.wikipedia.org/wiki/Dialogical_analysis
• http://en.wikipedia.org/wiki/Relational_dialectics

• http://projects.kmi.open.ac.uk/hyperdiscourse/docs.html#hyperdisc
• http://events.kmi.open.ac.uk/essence/tools/
• http://people.kmi.open.ac.uk/sbs/2010/02/knowledge-mappers-empower-e-democracy/

• http://www.reasonwell.com/
• http://www.internetargument.org/
• http://www.truthmapping.com/
• http://www.argumentations.com/
• http://cohere.open.ac.uk/
• http://debategraph.org/
• http://cci.mit.edu/klein/deliberatorium.html
• http://www.deliberator.com/
• http://debatewise.org/
• http://wrangl.com/

Blogging

• http://en.wikipedia.org/wiki/Weblog

• http://en.wikipedia.org/wiki/History_of_blogging
• http://en.wikipedia.org/wiki/Glossary_of_blogging

• http://en.wikipedia.org/wiki/Blogosphere
• http://en.wikipedia.org/wiki/Collaborative_blog - group blogging

• http://en.wikipedia.org/wiki/Linklog - developed into social bookmarking
• tumbelogs - short form posts developed into microblogging/twitter, multiformat form into tumblr

Systems

See WordPress

• http://www.movabletype.com/

Networks

LiveJournal

• http://livejournal.com/
  • http://code.livejournal.org/trac/livejournal
  • http://en.wikipedia.org/wiki/LiveJournal
  • http://en.wikipedia.org/wiki/Dreamwidth

Other

• http://natewienert.com/codename-obtvse

• https://github.com/iamues/Simvla-Network

• Syte is a really simple but powerful packaged personal site that has social integrations like Twitter, GitHub, Dribbble, Instagram, Foursquare, Tumblr, Wordpress, Last.fm, SoundCloud, Bitbucket, StackOverflow, Flickr and Steam. svtle clone

• https://coderwall.com/welcome

Medium

• http://www.teehanlax.com/story/medium/index.html
• http://blog.spanishcurls.com/the-reasons-why-you-should-not-join-medium
• https://medium.com/surveillance-state/19a5db211e47
• http://kennethreitz.org/why-i-left-medium/
• http://www.codingjohnson.com/medium-sucks
• http://www.theatlantic.com/technology/archive/2013/08/what-is-medium/278965/

Microblogging

• http://en.wikipedia.org/wiki/Microblogging

• http://kottke.org/05/10/tumblelogs

• http://www.dailydot.com/business/origin-tumblr-anarchaia-projectionist-david-karp/

• http://www.techradar.com/news/internet/8-of-the-best-free-twitter-clients-for-linux-677176?artc_pg=2
• http://pillaticos.com/twitter-applications-for-linux-and-ubuntu/

• http://www.tweetdeck.com/
• https://launchpad.net/gwibber

• http://choqok.gnufolks.org/
  • buglist

• http://www.hotot.org/

• http://tyrs.nicosphere.net/

• https://github.com/shellex/Hotot

• http://turpial.org.ve/
  • http://ashu-geek.blogspot.co.uk/2012/02/turpial-20-microblogging-client-for.html
• http://duskfire.wordpress.com/2012/03/25/three-twitter-clients/

• https://launchpad.net/polly
  • http://www.makeuseof.com/tag/polly-fast-customizable-native-twitter-client-linux/
  • very nifty, but no search yet!! no fb.

• http://pino-app.appspot.com/
  • no multicolumn? development stopped last year

• http://getspaz.com/
  • no multicolumn?

• http://code.google.com/p/gfeedline
  • no multi-account

Twitter

See also Twitter

• http://www.hivemindmap.com/

• Handling the London Waterloo rush hour on Twitter

• http://headrush.typepad.com/creating_passionate_users/2007/03/is_twitter_too_.html
• http://bits.blogs.nytimes.com/2012/08/24/twitter-developers-and-the-food-trucks/

• http://storify.com/tedder42/patton-oswalt-humor-split-twitter-20130817

Social bookmarking

• http://en.wikipedia.org/wiki/Social_bookmarking

• http://boingboing.net/2012/08/24/how-the-entire-worlds-media.html
• http://news.slashdot.org/story/12/10/02/1428209/jeff-bates-on-niche-communities-and-why-partisan-news-is-normal

• You just shared a link. How long will people pay attention?

Services

• http://del.icio.us
• http://pinboard.in/

• http://www.quotered.com/ - bookmarking
• http://www.mendeley.com/ - academic

• https://www.diigo.com/

Social news

Older

• http://slashcode.com/ - shashdot
  • http://www.washingtonpost.com/blogs/the-switch/wp/2013/08/07/slashdot-founder-rob-malda-on-why-there-wont-be-another-hacker-news/?tid=rssfeed

• http://scoopdev.org/ - kuro5hin

Aggregation

• http://techmeme.com/ http://memeorandum.com - auto and curation

• http://ushahidi.com/ - collaborative curation of news, mapping and SMS focus
  • http://swift.ushahidi.com/

• http://managingnews.com - Drupal aggregation of news

• http://telesc.pe/

Reddit

• http://reddit.com
  • http://code.reddit.com/

• my techy multireddit

• http://metareddit.com

• http://redditsnapshots.com/

• http://www.reddit.com/r/bs9k/comments/raeiq/the_bs9k_custom_theme_set/?meta
• Raerth's Moderation Guide

• http://www.reddit.com/r/theoryofreddit
• http://www.reddit.com/r/structureddebate
• http://www.reddit.com/r/subofrome

• http://redditstuff.github.io/sna/

• http://www.reddit.com/r/AskReddit/comments/1htjq8/what_was_reddits_lowest_moment/

• http://www.reddit.com/r/javascript/comments/1jr7sd/js_app_to_visualize_reddit_discussions_uses_d3/

Articles

• http://news.cnet.com/8301-1023_3-57561466-93/reddits-visitors-skyrocket-in-2012-with-37-billion-page-views/

• http://williamedwardscoder.tumblr.com/post/15581427232/self-organizing-reddit
• http://www.dailydot.com/business/steve-huffman-built-reddit-fake-accounts/

• http://moteandbeam.net/reddits-bildungsroman

Hacker News

• http://news.ycombinator.com/
• http://news.ycombinator.com/over?points=55

• hckr news - an unofficial alternative hacker news interface.

• http://lessmeme.com/less.html

• http://hnpickup.appspot.com/
• http://jacquesmattheij.com/The+Unofficial+HN+FAQ
• https://news.ycombinator.com/item?id=6247903

• http://us2.campaign-archive1.com/?u=193b767bbb3b0eb0d949d5924&id=0c3a567f95&e=5603c292b3
• http://www.linkedlistnyc.org/archive/issue_081.html
• http://bradconte.com/files/misc/HackerNewsParodyThread/

• http://hn-karma-tracker.herokuapp.com/superstars

• https://chrome.google.com/webstore/detail/hacker-newsd/njdndkhkelkeepcnmookckfhleebcokl - show if page has been posted*

Culture

• http://news.ycombinator.com/item?id=5253773
• https://news.ycombinator.com/item?id=5361511

Others

• http://hackurls.com/ - syndicated

wget -O - hackurls.com/ascii | less

• https://lobste.rs/ - hn alternative with tags
• http://thelist.io/

• http://thenews.im/ - hn and dn

• http://www.inbound.org/ - marketing
• https://news.layervault.com/ - designer news
• http://firespotting.com/ - ideas
• http://www.upboat.us/ - mailing-list provision

• http://monocle.io/

• http://hubski.com/ - social

Syndication

• http://twitterfeed.com/ - publish once, syndicate to all social presences

• http://dlvr.it/

Mixed

• http://meowc.at/

Culture

• http://www.newrepublic.com/article/113053/new-york-times-buzzfeed-andrew-sullivan-herald-death-blog# - frigin mainstream opinion

Comments

• This Story Stinks

• http://jshakespeare.com/no-comment/

• http://www.reddit.com/r/reddit.com/comments/17913/reddit_now_supports_comments/

RSS and Atom

• http://en.wikipedia.org/wiki/News_aggregator

• http://blog.superfeedr.com/state-of-readers/
• http://www.marco.org/2013/03/26/power-of-rss

• https://github.com/samuelclay/NewsBlur

• http://battellemedia.com/archives/2013/02/an-apology-to-my-rss-readers-but-i-had-to-do-it.php

• https://news.ycombinator.com/item?id=5750057

Clients

• http://brassreader.com/

Web aggregation

• http://en.wikipedia.org/wiki/Planet_(software) - old skool

• http://rsslounge.aditu.de/

• http://selfoss.aditu.de/

• http://tt-rss.org/redmine/projects/tt-rss/wiki

• https://github.com/swanson/stringer

• http://www.commafeed.com/
  • https://github.com/Athou/commafeed

• http://www.sismics.com/reader/#!/home

Services

• http://readable.cc/ - nicely minimal
• https://yoleoreader.com/

Library

• https://github.com/simplepie/simplepie

Collaborative documentation

• http://en.wikipedia.org/wiki/Collaborative_software
• http://en.wikipedia.org/wiki/Collaborative_editing

• https://wiki.internet2.edu/confluence/display/collabsig/Home - SIGCE

Wiki

See also Learning#Wiki

• http://en.wikipedia.org/wiki/Wiki
• http://en.wikipedia.org/wiki/History_of_wikis

• http://meta.wikimedia.org/wiki/Wiki_is_not_paper

• http://c2.com/cgi/wiki?ContentCreationWiki
• http://c2.com/cgi/wiki?ContentClassificationWiki

• http://c2.com/cgi/wiki?PersonalWiki
• http://en.wikipedia.org/wiki/Personal_wiki

• http://www.wired.com/wiredenterprise/2012/02/github-revisited/

• http://www.wikipatterns.com/display/wikipatterns/Wikipatterns

• http://c2.com/cgi/wiki?CategoryWikiUser
• http://c2.com/cgi/wiki?WikiGnome
• http://en.wikipedia.org/wiki/Wikipedia:WikiFauna
• http://en.wikipedia.org/wiki/Wikipedia:WikiGnome

Ecosystem

• http://web.archive.org/web/20070624072115/http://wikinodes.wiki.taoriver.net/

• http://c2.com/cgi/wiki?WikiNode
• http://en.wikipedia.org/wiki/Wikipedia:WikiNode
• http://www.communitywiki.org/WikiNode
• http://s23.org/wiki/WikiNode

• http://wikiindex.org/Welcome
  • http://wikiindex.org/WikiIndex#EN_.E2.80.94_a_wiki_of_wiki.2C_wiki_people_and_wiki_ideas

• http://www.youtube.com/watch?v=Sau6l9TOhgk

• http://blogs.law.harvard.edu/doc/2008/12/30/outlining-in-mediawiki/

WardsWiki

The original wiki, on software development patterns.

• http://c2.com/cgi/wiki

• http://c2.com/cgi/wiki?WikiWikiWeb
• http://c2.com/cgi/wiki?WikiHistory
• http://c2.com/cgi/wiki?WikiCopyRights

• http://c2.com/cgi/wiki?WikiMindWipe

MeatballWiki

For discussion of Wardswiki and online communities in general.

• http://meatballwiki.org/

• http://meatballwiki.org/wiki/MeatballBackgrounder

• http://meatballwiki.org/wiki/WhatIsReworking

Wikipedia

• http://en.wikipedia.org/wiki/Wikipedia:How_to_read_an_article_history
• http://en.wikipedia.org/wiki/Wikipedia:Refactoring_talk_pages

• http://listen.hatnote.com/

Culture and process

• http://en.wikipedia.org/wiki/Wikipedia:Processes

• http://en.wikipedia.org/wiki/Wikipedia:Consensus

• http://en.wikipedia.org/wiki/Wikipedia:Five_pillars
• http://en.wikipedia.org/wiki/Wikipedia:Policies_and_guidelines
• http://en.wikipedia.org/wiki/Wikipedia:What_Wikipedia_is_not

• http://en.wikipedia.org/wiki/Wikipedia:What_is_consensus%3F
• http://en.wikipedia.org/wiki/Wikipedia:Follow_consensus,_not_policy
• http://en.wikipedia.org/wiki/Wikipedia:Edit_warring
• http://en.wikipedia.org/wiki/Wikipedia:Arbitration

• http://en.wikipedia.org/wiki/Wikipedia:WHY
• http://en.wikipedia.org/wiki/Wikipedia:BOLD
• http://en.wikipedia.org/wiki/Wikipedia:IAR
• http://en.wikipedia.org/wiki/Wikipedia:POINT
• http://en.wikipedia.org/wiki/Wikipedia:GOOG - digital literacy
• http://en.wikipedia.org/wiki/Wikipedia:BREAK

• http://en.wikipedia.org/wiki/Wikipedia:Manual_of_Style
• http://en.wikipedia.org/wiki/Wikipedia:ESL

• http://en.wikipedia.org/wiki/Wikipedia:TM
• http://en.wikipedia.org/wiki/Wikipedia:Template_standardisation

• http://en.wikipedia.org/wiki/Wikipedia:Infoboxes
• http://en.wikipedia.org/wiki/Category:Infobox_templates

• http://en.wikipedia.org/wiki/Wikipedia:WikiProject
• http://en.wikipedia.org/wiki/Wikipedia:Page_Curation - new tools

• http://meta.wikimedia.org/wiki/Main_Page

• http://meta.wikimedia.org/wiki/Conflicting_Wikipedia_philosophies
• http://en.wikipedia.org/wiki/Deletionism_and_inclusionism_in_Wikipedia
• http://www.roughtype.com/?p=525
• http://orthomolecular.org/resources/omns/v06n18.shtml

• http://meta.wikimedia.org/wiki/How_to_win_an_argument
• http://meta.wikimedia.org/wiki/Don%27t_be_a_dick
• http://meta.wikimedia.org/wiki/WikipediAhimsa

• http://en.wikipedia.org/wiki/Wikipedia:Wikiholic

• http://notabilia.net/

• http://en.wikipedia.org/wiki/Wikipedia:Viewing_and_restoring_deleted_pages#Deletion_archive - why oh why not make the non copyvio and like deleted articles available somewhere else?

• http://www.academia.edu/152850/Scaling_consensus_increasing_decentralization_in_Wikipedia_governance

• http://mako.cc/copyrighteous/the-institute-for-cultural-diplomacy-and-wikipedia

• Wikipedia:Administrators' noticeboard/IncidentArchive791/Class of 1700 students fill Wikipedia with plagiarism. Response from prof is accusation of illegal behaviour by editors
  • https://news.ycombinator.com/item?id=5481690

• http://www.technologyreview.com/view/517101/edit-wars-reveal-the-10-most-controversial-topics-on-wikipedia/

Semantic

• http://semantic-mediawiki.org/

• http://semantic-mediawiki.org/wiki/Data_visualization

• http://discoursedb.org/wiki/Main_Page

Wiki engines and systems

See MediaWiki

• MoinMoin is an easy to use, full-featured and extensible wiki software package written in Python. It can fulfill a wide range of roles, such as a personal notes organizer deployed on a laptop or home web server, a company knowledge base deployed on an intranet, or an Internet server open to individuals sharing the same interests, goals or projects.

• Gitit is a wiki backed by a git, darcs, or mercurial filestore. Pages and uploaded files can be modified either directly via the VCS’s command-line tools or through the wiki’s web interface. Pandoc is used for markup processing, so pages may be written in (extended) markdown, reStructuredText, LaTeX, HTML, or literate Haskell, and exported in ten different formats, including LaTeX, ConTeXt, DocBook, RTF, OpenOffice ODT, and MediaWiki markup.

• TiddlyWiki a reusable non-linear personal web notebook

XWiki

• http://www.xwiki.org/xwiki/bin/view/Main/WebHome

• http://platform.xwiki.org/xwiki/bin/view/Main/
  • http://platform.xwiki.org/xwiki/bin/view/Main/SecondGenerationWiki

• http://extensions.xwiki.org/xwiki/bin/view/Extension/RealTime+Wiki+Editor

TikiWiki

• http://info.tiki.org/
  • http://dev.tiki.org/Realtime

Other

• http://www.pmwiki.org/
• http://moinmo.in/
• http://info.tiki.org/
• http://pukiwiki.sourceforge.jp/

• https://github.com/localwiki/localwiki

• https://github.com/jgm/gitit

Smallest Federated Wiki

• http://wardcunningham.github.io/
  • https://github.com/WardCunningham/Smallest-Federated-Wiki

• http://fed.wiki.org/

Hosted

• http://www.wikiservice.at/prowiki/wiki.cgi
  • http://www.wikiservice.at/prowiki/wiki.cgi?WikiFractality

• https://www.branchable.com/

• http://www.tryscribble.com/ - markdown, live preview

• Wikispaces Classroom is a new product from the people who brought you Wikispaces. We think of it as social writing with formative assessment. That means that its a great place for your classroom to work, connect, and communicate. Wikispaces Classroom has brand new tools to keep track of everything going on in your class, communicate better, and for you to assess your students in real time so you can provide the help and encouragement each student needs.

Translation

• http://translatewiki.net/

Operational transformation

• http://en.wikipedia.org/wiki/Collaborative_real-time_editor
• http://en.wikipedia.org/wiki/Operational_transformation

Wave

• http://incubator.apache.org/wave/

• http://en.wikipedia.org/wiki/Apache_Wave

Etherpad

• http://etherpad.org/
  • https://github.com/ether/etherpad-lite - rewritten in node.js
  • https://github.com/ether/etherpad-lite/wiki/Available-Plugins
  • https://github.com/ether/etherpad-lite-jquery-plugin
  • https://github.com/ether/etherpad-lite/wiki/Third-party-web-services-that-have-support-for-Etherpad-Lite

• http://www.reddit.com/r/Etherpad

• https://moodle.org/plugins/view.php?plugin=mod_etherpad

• http://primarypad.com/ - etherpad
• https://hackpad.com/ - etherpad

Share.js

• ShareJS is an Operational Transform library for NodeJS & browsers. It lets you easily do live concurrent editing in your app.

• http://sharejs.org/wiki/Main

Open Cooperative Web Framework

• http://opencoweb.org/
  • http://opencoweb.org/ocwdocs/tutorial/install.html

• https://github.com/opencoweb/coweb

WikiNEXT

uses share.js

• WikiNEXT - JavaScript Semantic Application Wiki
• http://www.slideshare.net/pavelarapov/wikinext-application-semantic-wiki

• http://wikinext.herokuapp.com/wiki/4f2ff4cdd294db0100000001

Hosted

• Substance is an open platform for collaborative creation and sharing of digital documents. Be your own publisher and produce stories, books and documentations.

• http://www.firepad.io/ - uses substance and propitiatory server backend

• http://collabedit.com/

• http://www.document.ly/ - real time wiki, markdown

Infinote

• Infinote protocol provides real-time collaborative editing of documents with the main focus being on collaborative plain text editing. In the meanwhile there are quite a few solutions out there, but all of them implement a different protocol and thus cannot be used with other tools. Our goal is to provide a flexible yet powerful open framework and clients for various environments that can interoperate with each other.

• https://github.com/sveith/jinfinote
• https://github.com/jvanveen/py-infinote

Software

• Gobby is a free collaborative editor supporting multiple documents in one session and a multi-user chat. It runs on Microsoft Windows, Mac OS X, Linux and other Unix-like platforms.

VoIP and video

See also WebDev#WebRTC

• http://en.wikipedia.org/wiki/Voice_over_Internet_Protocol

Systems

• http://en.wikipedia.org/wiki/IP-PBX

• http://en.wikipedia.org/wiki/Asterisk_(PBX)
  • https://wiki.asterisk.org/wiki/display/AST/Asterisk+as+a+Swiss+Army+Knife+of+Telephony

• http://www.gnutelephony.org/index.php/GNU_Telephony

• http://www.openvbx.org/

SIP

• http://www.ietf.org/rfc/rfc3261.txt - sip

• http://www.sipml5.org/

• http://www.gnutelephony.org/index.php/GNU_SIP_Witch_1.0_Announced

• SFLphone is a robust, standards-compliant enterprise softphone, for desktop and embedded systems. It is designed to handle several hundred calls a day. SFLphone is available under the GNU GPL license, version 3.

Skype

Run multiple Skype sessions [6];

skype --dbpath=~/.Skype2 &

• http://beta.skype.com/en/download-skype/skype-for-computer/#skype-for-linux

• Karaka is a Skype/XMPP gateway that connects the Skype and XMPP clouds.

• http://markmail.org/message/exc3srjkx3uu66bz?q=android

Mumble

• http://mumble.sourceforge.net/

Other

• http://www.voip-info.org/wiki/view/Open+Source+VOIP+Software

• sscall - A simple UDP based voice chat program. Currently we use libspeexdsp for its resampling capabilities and opus as the audio codec. There will also be ssl support in future versions. We basically need something that works well on many UNIX flavours. Skype is not really the answer to that. We also want something simple so that we can build on top of it. The plan is to create another program called ssvideo for video streaming.

• https://jitsi.org/

• 5 Skype alternatives for Linux users

• http://ekiga.org/

SMS

• http://ryanhoover.me/post/48126005449/sms-first-startups

Communication stacks

See also Platforms, Stack and Distros

• http://www.bigbluebutton.org/

• http://www.teamviewer.com/

• http://en.wikipedia.org/wiki/Unified_communications

• http://en.wikipedia.org/wiki/Elastix

• https://www.freedomboxfoundation.org/learn/