All Web Annotation and Fact Check Plugins
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NameStatusURL
Founding Date
Ending date
Typ of Service
CommentFoundersCompanyOutcomeMethod UsedOther Links and Information
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InsightLIMITED USE
http://www.lunaimaging.com/index.html
1995-
Private Collaboration
digital image collection
David RumseyLuna Imaging
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iMarkupDISCONTINUED
http://www.bplogix.com/support/imarkup-client.aspx
1998<2010
Private Collaboration
stand-alone desktop application, database server, $39.95, Collaborative commentaryBP Logix, Inc.discontinued
The iMarkup Client is a standalone desktop application. It is a web page annotation tool allowing notes and markups to be made from within your web browser to "live" web pages. The Internet now becomes your own virtual notebook. Once an annotation or markup is placed on a web page, it is stored securely on your PC. The next time you navigate back to that page, your annotations are automatically displayed.
http://www.prnewswire.com/news-releases/isi-researchsoft-and-imarkup-solutions-announce-agreement-74738352.html
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ThirdVoiceDEFUNCT19992001Social
sticky notes browswer plug-in
Eng-Sion Tan
discontinued--not enough ad revenue
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uTOKDEFUNCT
http://web.media.mit.edu/~orit/utok.html
19992001SocialMIT project
Orit Zuckerman
Not economically viable - 50,000+ users
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The AnnoteaDEFUNCT
http://annotea.org/
20012006Semantic
annotation project to enhance W3C collaborative environment
Marja Riitta Koivunen
W3Cwebsite not updated since Dec 2005 - emailed Marja-Riitta Koivunen to ask for chat
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A.nnotateLIMITED USE
http://a.nnotate.com/
2005-
Private Collaboration
Multi-format support, connect to Moodle/VLE's, comprehensive document storage and management, enterprise & extensive API
Robert Cannon, Fred Howell
TextensoruTOK had 50,000 users from more then 100 different countries, 1200 user created groups and 350,000 user notes posted on 15,000 URLs. The product won major awards, the press wrote about it, and it was praised by the users that used it. In April 2001 uTOK stopped operating, because we were not economically viable. Here is a short overview of the uTOK product and technology.
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NewsTrustDEFUNCT
http://newstrust.net/
2005
journalism annotator--tools to rate stories accuracy, fairness, sourcing, context
Fabrice FlorinNewsTrust
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HP TrailblazerDEFUNCT
http://ceur-ws.org/Vol-175/19_croke_jack_final.pdf
2005working paper
Pat Croke, Ann Johnston, Kim Tighe
HP
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DiigoWIDE USAGEwww.diigo.com/2006
Top ten research tools by CNET acquired Furl and Looksmart
undisclosedDiigo
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StickisDEFUNCT
http://www.stickis.com/
2006
social bookmarking, annotation, social networking
Jean Sini and Marc A. Meyer
Activeweave, Inc.
reboot as BlogRovr and sold to BuzzLogic.
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FleckDEFUNCT
https://addons.mozilla.org/en-US/firefox/addon/fleck-save-the-best-of-the-web/
20062008Social
save bookmarks and stickies on top
Boris Veldhuijzen van Zanten and Patrick de Laive
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ShiftSpaceLIVING DEAD
http://sharedcopy.com/
20062011
Last software update 2009
Dan Phiffer
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My WOTWIDE USAGE
http://www.mywot.com/
2006
website reputation tool
Sami Tolvanen and Timo Ala-Kleemola
WOT Services, Ltd
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FinalsClubLIMITED USE
http://finalsclub.org/
2007
non-profit, open access to academic course material annotations of elite universities
Andrew Magliozzi
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SharedCopyDEFUNCT
http://www.shiftspace.org/
2007
blog tools, comment on attachments
Chew Choon Keat
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DotspotsDEFUNCT
http://www.crunchbase.com/company/dotspots
20072010
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Awesome Highlighter
DEFUNCT
http://www.awesomehighlighter.com/
2008
no browser extension
three guys from Florida.
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Reframe ItDEFUNCT
http://reframeit.com/
2008
deliberative polling, community annotation engagement
Bob Fishkin
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MendeleyWIDE USAGE
http://www.mendeley.com/
2008
comprehensive research management, document storage
Victor Henning
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SpinspotterDEFUNCT
http://spinspotter.com/
20082009
Seven Deadly Spins annotation tool
Todd Herman
Spin Spotter Inc.
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DisputeFinderDEFUNCT
http://confront.intel-research.net/Dispute_Finder.html#Usage_Scenarios
20082010intellabsRob Ennalsproject ended
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DocumentCloud
WIDE USAGE
http://www.documentcloud.org/
2009
Catalogues primary source documents for journalists, researchers and activists
Eric Umansky and Scott Klein
IRE (Investigative Reporters and Editors)
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MarginizeSTRUGGLING
http://www.marginize.com/
2009
makes use of twitter content about given page
Ziad SultanMarginize
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SideWikiDEFUNCT
http://www.google.com/sidewiki/
2009googlescrapped
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GoozyLIMITED USE
http://goozy.com/
2009
ICQ-like chat for websites
Eran KaritiHypermix
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KutanoDEFUNCT
http://www.kutano.com/
20092010Assaf Koren
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Markup.ioLIMITED USE
http://markup.io/
2009
drawing tools for annotations
Josiah RoeMedium
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NewsCube
NEVER IMPLEMENTED
http://dl.acm.org/citation.cfm?id=1518772
2009article
Souneil Park et al
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LEMORELEASED
http://www.slideshare.net/bhaslhofer/the-lemo-annotation-framework
2009
support embedded content items
Bernard Haslhofer
SlideShare
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AnnozillaRELEASED
http://annozilla.mozdev.org/
2009
annotea on Mozilla
mozdev.org
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ShareflowLIMITED USE
http://zenbe.com/
2009
Real-time group collaboration on workflow items, email, messaging, document sharing
Alan ChungZenbe Inc
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YoustickerRELEASED
http://yousticker.com/
2009-Social
Post It Notes on the web. Social sharing of content
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BlerpDefunct?
http://www.rocketon.com/a/intro.php
2009?SocialWon't loadhttp://www.rocketon.com/a/intro.php, http://www.rocketon.com/a/intro.php
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GrazeitACTIVE
http://www.grazeit.com/home/
2009-
Social Semantic
Seems to be mostly set up for companies to advertise to people on their tab
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AnnotateItLIMITED USE
http://annotateit.org/
2010
annotator tool and browser extension
Rufus Pollock
Open Knowledge Foundation
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Highlighter.com
RELEASED
http://highlighter.com
2010
cloud based storage, education tools
Mullineaux, Matt Blancarte and Nate Whitehill
Highlighter
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WebKlipperLIMITED USE
http://webklipper.com/webklipper
2010
document storage/managementinteractive link sharing
Avlesh Singh
Webklipper Technologies
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HowTruBETA
http://howtru.com/
2010
content veracity model
Tom Bedolla
Voracious Entropy
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JournalTalkLIMITED USE
http://journaltalk.net
2010
Academic journal focus
George Mason
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CritiqueItLIMITED USE
https://edu.critiqueit.com/
2010
secure storage, (corporate) document collaboration, and group annotation
Alexandra Fleur, Ashley Bradford
Critiqueit Inc.
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CrocodocLIMITED USE
http://crocodoc.com/
2010
collaborative review of word, powerpoint, pdf docs
Ryan Damico
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Substance.ioLIMITED USE
http://substance.io/
2011
publishing and authoring engine for writers, journalists, scientists
Michael Aufreiter
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BounceAppLIMITED USE
bounceapp.com
2011
site screengrab annotation, shareable with Notableapp
Bryan Zmijewski
Zurb
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NotableAppRELEASED
noteableapp.com
2011
collaborative sets/workspaces
Bryan Zmijewski
Zurb
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ConveratiLIVING DEAD
http://converati.com/
2011
social bookmarking/annotating
Seth Samuels
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FindingsRELEASED
http://findings.com/
2011
enabled excerpting from Amazon kindle, social clipping stream
John Borthwickbetaworks
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iCorrectLIMITED USE
https://www.icorrect.com/
2011
celebs pay $1000 to correct rumors
David Tang
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dbunkrANNOUNCED
http://dbunkr.com
2011
deeper than fact-checking
undiscloseddBunkr
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Digress.itLIMITED USEhttp://digress.it/2011"hibernation"
Wordpress Annotation plugin
Eddie Tejada
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DomeoAlpha
http://www.annotationframework.org/
2011<2016
Domeo is an extensible web application enabling users to visually and efficiently create and share ontology-based stand-off annotation on HTML or XML document targets
Paolo Ciccarese
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Hypothes.isPre-Release
http://hypothes.is/
2011
annotation framework
Dan Whaley
sentence level annotation via browser extension
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rbutrBETA
http://rbutr.com
2012-
page-level rebuttals
Shane Greenup, Craig O'Shannessy
page level claim-rebuttal pairing
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remarrkAlpha
http://www.remarrk.com/
2013<2016
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FactLinkRELEASED
https://factlink.com/about
2013-
website focussed now
Third party installed website annotation tool
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GeniusBeta
http://genius.com/
2015Annotation
From Rap Genius, found on Product hunt 10Apr15
Still primarily lyrics focused annotation on genius.com only, but browser plugin sentence level annotation available too.
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FiskKitBeta
http://fiskkit.com/
2015Annotation
Founded by John Pettus
John Pettus
sentence level annotation/discussion on fiskkit.com duplicated version of the original content.
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Fake News / Misinformation Tracking Plugins
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Emergent
http://www.emergent.info/
2015
Craig Silverman
Tweet / Page level Evaluation of emerging viral tweets on emergent.info
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HoaxyLive
https://hoaxy.iuni.iu.edu/
March 2016Filippo Menczer
Tracking retweets of misinformation and fact checks
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Fake News Alert
MVP
https://chrome.google.com/webstore/detail/fake-news-alert/aickfmgnhocegpdbfnpfnedpeionfkbh
Nov 2016
Page level based flagging of misinformation in Facebook news feed.
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FiBMVP
https://devpost.com/software/fib
Nov 2016
AI based detection of Fake News in Facebook news feed
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BS DetectorMVP
https://github.com/selfagency/bs-detector
Nov 2016
Domain level flagging of misinformation on Facebook
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FactmataPre-Launch
http://factmata.com/
Nov 2016Dhruv
AI / NLP to partially automate fact checking.
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4factsPre-launch
http://4facts.org/
2017-05-29Martins Vaivars
https://medium.com/@martins_vaivars/using-a-blockchain-based-reputation-and-reward-system-to-fix-fact-checking-48229d8637e0
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http://trutheum.com/
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https://userfeeds.io/
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