diff --git a/README.md b/README.md
index 0ac5846..c556c25 100644
--- a/README.md
+++ b/README.md
@@ -66,10 +66,7 @@ In the intelligence community (IC), the term "open" refers to overt, publicly av
  - [Web Automation](#-web-automation)
  - [Dashboard Tools](#-dashboard-tools)
  - [Wikis](#-wikis)
- - [Collaboration and Project Management](#-collaboration-and-project-management)
- - [Communication Tools](#-communication-tools)
- - [Calendars and Scheduling](#-calendars-and-scheduling)
- - [Mind Mapping, Concept Mapping and Idea Generation Tools](#-mind-mapping-concept-mapping-and-idea-generation-tools)
+
  - [Social Network Analysis](#-social-network-analysis)
  - [Privacy and Encryption Tools](#-privacy-and-encryption-tools)
  - [DNS](#-dns)
@@ -1339,246 +1336,6 @@ algorithms, knowledgebase and AI technology.
 * [wikidPad](http://wikidpad.sourceforge.net)
 * [Zim](http://zim-wiki.org/downloads.html)
 
-## [↑](#-Table-of-Contents) Collaboration and Project Management
-
-* [10kinsights](https://www.10000ft.com)
-* [15Five](http://www.15five.com)
-* [92fiveApp](http://92fiveapp.com)
-* [5pm](http://www.5pmweb.com)
-* [ActionMint](https://www.actionmint.com)
-* [ActiveCollab](https://www.activecollab.com)
-* [Advanseez](http://www.advanseez.com)
-* [AllThings](http://www.allthings.io)
-* [Any.do](http://www.any.do)
-* [Apollo](http://www.apollohq.com)
-* [Asana](https://asana.com)
-* [Authorea](https://www.authorea.com)
-* [Azendoo](https://www.azendoo.com)
-* [Basecamp](https://basecamp.com)
-* [Binfire](https://www.binfire.com)
-* [Breeze](https://www.breeze.pm)
-* [Canvanizer](https://canvanizer.com)
-* [Casual](https://casual.pm)
-* [Cardboardit](https://cardboardit.com)
-* [Cardsmith](http://cardsmith.co) - Build visual collaboration systems with the familiarity of sticky notes on a white board.
-* [CloudApp](http://www.getcloudapp.com)
-* [Collabtive](http://collabtive.o-dyn.de)
-* [CollaborateCloud](http://www.collaboratecloud.com)
-* [Comindwork](http://www.comindwork.com)
-* [Conceptboard](https://conceptboard.com)
-* [Confluence](https://www.atlassian.com/software/confluence)
-* [Crowdbase](http://crowdbase.com)
-* [Dayboard](https://dayboard.co)
-* [Draw.to](http://draw.to)
-* [eGroupWare](http://www.egroupware.org)
-* [Elegantt](https://elegantt.com)
-* [Firepad](https://firepad.io)
-* [Firesub](https://firesub.com)
-* [Flask](http://flask.io)
-* [Float](https://www.float.com)
-* [Flow](https://www.getflow.com)
-* [Frame](https://frame.io)
-* [Freedcamp](https://freedcamp.com)
-* [GetDoneDone](https://www.getdonedone.com)
-* [Glasscubes](https://www.glasscubes.com)
-* [GQueues](https://www.gqueues.com)
-* [Hightail](https://www.hightail.com)
-* [hitask](https://hitask.com)
-* [Huddle](https://www.huddle.com)
-* [Ideaflip](http://ideaflip.com)
-* [KabanTool](http://kanbantool.com)
-* [Kerika](http://kerika.com)
-* [Kommon](http://www.inkommon.com)
-* [Lattice](https://www.lattice.com)
-* [Loomio](https://www.loomio.org)
-* [LumoFlow](https://lumoflow.com)
-* [Nozbe](https://nozbe.com)
-* [Nutcache](http://www.nutcache.com)
-* [Mural](https://mural.co)
-* [OmniGroup](https://www.omnigroup.com)
-* [OnlyOffice](https://www.onlyoffice.com)
-* [Padlet](https://padlet.com)
-* [Piematrix](http://www.piematrix.com)
-* [PivotalTracker](http://www.pivotaltracker.com)
-* [Plan](https://plan.io)
-* [Planleaf](http://www.planleaf.com)
-* [Planzone](https://www.planzone.com)
-* [Podio](https://podio.com)
-* [ProjectManager](https://www.projectmanager.com)
-* [ProjectPlace](https://www.projectplace.com)
-* [ProofHub](https://www.proofhub.com)
-* [Quip](https://quip.com)
-* [Quire](https://quire.io)
-* [Realtimeboard](https://realtimeboard.com)
-* [Redbooth](https://redbooth.com)
-* [Reverb](http://reverbapp.com)
-* [ScadaPlan](http://scadaplan.com)
-* [Scribblar](http://www.scribblar.com)
-* [SeavusProjectViewer](https://www.seavusprojectviewer.com)
-* [Smartsheet](https://www.smartsheet.com)
-* [Stackfield](https://www.stackfield.com)
-* [Stormboard](https://www.stormboard.com)
-* [SyncSpace](http://infinitekind.com/syncspace)
-* [Taiga](https://taiga.io)
-* [TargetProcess](https://www.targetprocess.com)
-* [Taskboard](https://taskboard.matthewross.me)
-* [TeamAllocator](http://www.teamallocator.com)
-* [Team.fm](https://team.fm)
-* [Teamgum](http://www.teamgum.com)
-* [Team Pad](https://www.team-pad.com)
-* [TeamWork](https://www.teamwork.com)
-* [TeamWorklive](http://www.teamworklive.com)
-* [~~Todoyu~~](http://www.todoyu.com) - Original project discontinued - now maintained at [Todoyu-PHP7.x](https://github.com/AlexEdimensionz/Todoyu-PHP7.x)
-* [Transparent Business](http://transparentbusiness.com)
-* [Trello](https://trello.com)
-* [Tuzzit](https://www.tuzzit.com)
-* [Twiddla](http://www.twiddla.com)
-* [Twoodo](https://www.twoodo.com)
-* [Web Whiteboard](http://webwhiteboard.com)
-* [Weekdone](https://weekdone.com)
-* [Wekan](https://wekan.io)
-* [wePaste](http://www.wepaste.com)
-* [Where.team](https://www.where.team)
-* [Whiteboard Fox](https://whiteboardfox.com)
-* [Worknoard](http://www.workboard.com)
-* [Workfront](https://www.workfront.com)
-* [Wrike](https://www.wrike.com)
-* [Yammer](https://www.yammer.com)
-* [YouTrack](https://www.jetbrains.com/youtrack)
-* [Zoho](https://www.zoho.com)
-
-## [↑](#-Table-of-Contents) Communication Tools
-
-* [Adobe Connect](http://www.adobe.com/products/adobeconnect.html)
-* [AnyDesk](http://anydesk.com/remote-desktop)
-* [AnyMeeting](https://www.anymeeting.com)
-* [BeamYourScreen](http://www.beamyourscreen.com)
-* [Blackboard](http://www.blackboard.com/online-collaborative-learning/index.aspx)
-* [blind](https://us.teamblind.com)
-* [Campfire](https://www.campfirenow.com)
-* [Digital Samba](http://www.digitalsamba.com)
-* [Discourse](http://www.discourse.org)
-* [eBLVD](https://www.eblvd.com)
-* [Ekiga](http://ekiga.org)
-* [Encrypted Cloud](https://www.encryptedcloud.com)
-* [Exo Platform](https://www.exoplatform.com)
-* [FaceFlow](http://www.faceflow.com)
-* [Fleep](https://fleep.io)
-* [Flowdock](https://www.flowdock.com)
-* [FreeConferenceCall](https://www.freeconferencecall.com)
-* [FreeScreenSharing](https://www.freescreensharing.com)
-* [Friends](http://moose-team.github.io/friends)
-* [Glance](http://ww2.glance.net)
-* [GoToMeeting](http://www.gotomeeting.com)
-* [Highfive](https://highfive.com)
-* [Icq](https://icq.com)
-* [iLinc](http://www.ilinc.com)
-* [Infinite](http://www.infiniteconferencing.com)
-* [Intercall](http://www.intercall.com)
-* [iWowWe](http://www.iwowwe.com)
-* [Jitsi](https://jitsi.org)
-* [Join.me](https://www.join.me)
-* [Jostle](http://www.jostle.me)
-* [Lets Chat](http://sdelements.github.io/lets-chat)
-* [lifesize](http://www.lifesize.com)
-* [Linphone](http://www.linphone.org)
-* [Live Conference Pro](http://www.liveconferencepro.com)
-* [Lucid Meetings](http://www.lucidmeetings.com)
-* [LumoFlow](https://lumoflow.com)
-* [Mashme tv](http://www.mashme.tv)
-* [MeetingOne](https://www.meetingone.com)
-* [MeWe](https://mewe.com)
-* [mikogo](https://www.mikogo.com)
-* [mobilimeet](http://mobilimeet.com)
-* [MyBB](http://www.mybb.com)
-* [omNovia](http://www.omnovia.com)
-* [ooVoo](http://www.oovoo.com)
-* [Personify](http://www.personify.com)
-* [PGi iMeet](http://www.pgi.com/imeet)
-* [Phorum](http://www.phorum.org)
-* [Polycom](http://www.polycom.com)
-* [Quicktopic](http://www.quicktopic.com)
-* [ReadyTalk](https://www.readytalk.com)
-* [RingCentral](http://www.ringcentral.com)
-* [Rocket.Chat](https://rocket.chat)
-* [screenleap](http://www.screenleap.com)
-* [Sharetronix](http://sharetronix.com)
-* [Signal](https://signal.org/)
-* [Simple Signal](http://www.simplesignal.com)
-* [Skarpline](https://skarpline.com)
-* [Skype](http://www.skype.com)
-* [Slack](https://slack.com)
-* [Socialtext](http://www.socialtext.com)
-* [StartMeeting](https://www.startmeeting.com)
-* [Talky](https://talky.io)
-* [Teamviewer](https://www.teamviewer.com)
-* [Telegram](https://telegram.org) - is a secure and fast cloud-based mobile and desktop messaging platform.
-* [Tibbr](http://www.tibbr.com)
-* [Tixeo](https://www.tixeo.com/en/secure-video-conferencing)
-* [Toc](http://toc.im)
-* [TrueConf](http://trueconf.com)
-* [Twchat](http://twchat.com)
-* [Vanilla Forums](http://vanillaforums.org)
-* [Veeting rooms](https://www.veeting.com)
-* [VeriShow](http://www.verishow.com)
-* [Viadesk](http://www.viadesk.com)
-* [VideoLink2](https://videolink2.me)
-* [Vivicom](http://www.vivicom.de)
-* [Webex](http://www.webex.com)
-* [WhatsApp](https://www.whatsapp.com)
-* [Zeetings](http://www.zeetings.com)
-* [Zoho Meeting](https://www.zoho.com/meeting)
-* [Zoom](https://zoom.us)
-* [Zulip](https://www.zulip.org)
-
-## [↑](#-Table-of-Contents) Calendars and Scheduling
-
-* [Assistant](http://www.assistant.to)
-* [Bunchapp](http://bunchapp.io)
-* [Calendly](https://calendly.com)
-* [Cozi](http://www.cozi.com)
-* [Doodle](http://doodle.com)
-* [Meetin.gs](http://www.meetin.gs)
-* [MyMemorizer](http://www.mymemorizer.com)
-* [ScheduleOnce](http://www.scheduleonce.com)
-* [TeamUp](http://www.teamup.com)
-* [Teamweek](https://teamweek.com)
-
-## [↑](#-Table-of-Contents) Mind Mapping, Concept Mapping and Idea Generation Tools
-
-* [The Brain](http://www.thebrain.com)
-* [Bubbl.us](https://bubbl.us)
-* [Comapping](http://www.comapping.com)
-* [Coogle](https://coggle.it)
-* [Creately](http://creately.com)
-* [Edynco](https://www.edynco.com)
-* [Freemind](http://freemind.sourceforge.net/wiki/index.php/Main_Page)
-* [Freeplane](http://freeplane.sourceforge.net/wiki/index.php/Main_Page)
-* [GroupMap](http://www.groupmap.com)
-* [iMindMap](http://imindmap.com/products/imindmap)
-* [iMindQ](https://www.imindq.com)
-* [InstaGrok](http://www.instagrok.com)
-* [Lucidchart](https://www.lucidchart.com)
-* [Mattermap](https://www.mattermap.nl)
-* [Mind42](http://mind42.com)
-* [Mind Genius](http://www.mindgenius.com)
-* [Mindjet](https://www.mindjet.com)
-* [Mind Manager](https://www.mindjet.com/mindmanager)
-* [Mindmeister](https://www.mindmeister.com)
-* [Mindomo](https://www.mindomo.com)
-* [MindMup](https://www.mindmup.com/)
-* [Popplet](http://popplet.com)
-* [Realtimeboard](https://realtimeboard.com)
-* [Scapple](http://literatureandlatte.com/scapple.php)
-* [Sketchboard](http://sketchboard.io)
-* [Slatebox](https://slatebox.com)
-* [Spicynodes](http://www.spicynodes.org)
-* [Spiderscribe](http://www.spiderscribe.net)
-* [StoryMap](https://storymap.knightlab.com)
-* [Wise Maping](http://www.wisemapping.com)
-* [yWorks](http://www.yworks.com/en/products_yed_gallery.html)
-* [Xmind](http://www.xmind.net)
-
 ## [↑](#-Table-of-Contents) Social Network Analysis
 
 * [Gephi](https://gephi.org) - is an open-source graph and network visualization software.