diff --git a/Example-Presentations.md b/Example-Presentations.md
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+++ b/Example-Presentations.md
@@ -1,7 +1,8 @@
 Featured:
 * http://lab.hakim.se/reveal-js/ (original demo)
 * [Visualizing 50 years of The Rolling Stones](http://vizzuality.github.com/rollingstonesmap/) by [@saleiva](http://twitter.com/saleiva)
-* [Functional Programming in 5 Minutes](http://slid.es/gsklee/functional-programming-in-5-minutes) by Gias Kay Lee
+* [Functional Programming in 5 Minutes](http://slid.es/gsklee/functional-programming-in-5-minutes) by [@gsklee](http://twitter.com/gsklee)
+* [GitHub Foundations Course](http://training.github.com/materials/slides/github-foundations.html)
 
 Feel free to edit this page and add your own presentations below:
 * Vyacheslav Egorov's LXJS13 talk about [Javascript micro-benchmark cautions](http://mrale.ph/talks/lxjs2013/#/) & [video](http://www.youtube.com/watch?v=65-RbBwZQdU)
@@ -32,7 +33,6 @@ Feel free to edit this page and add your own presentations below:
 * [Going Deeper with jQuery Mobile](http://andymatthews.net/downloads/presentations/going-deeper-with-jquery-mobile/) by [Andy Matthews](https://github.com/commadelimited)
 * [Studio Nord](http://studionord.org)
 * [PhoneGap Pain Points](http://phonegap-pain-points.appspot.com/) by [Pamela Fox](https://github.com/pamelafox)
-* [Using HTML5 To Power Your Game Production](http://www.blitzgamesstudios.com/blitztech/html5-presentation) by Richard Hackett
 * [UX Training](http://talks.edmoremoyo.com/slides/UX/) by [Edmore Moyo](http://edmoremoyo.com/)
 * [Git Introduction](http://git-intro.redhoterlang.org/) by [etnt](https://github.com/etnt)
 * [Ocean Geodesign Using Real-Time Web Technologies](http://mcclintock-lab.github.com/esri-uc-presentation-2012/#/)
@@ -43,10 +43,8 @@ Feel free to edit this page and add your own presentations below:
 * [The State of JavaScript](http://brendaneich.github.com/Strange-Loop-2012/) by [Brendan Eich](https://github.com/brendaneich)
 * [Javascript : techniques de compression de code] (http://ehouais.net/talks/2012/javascript-demos) (french) by [Philippe Deschaseaux](https://twitter.com/ehouais)
 * [Backbone.js](http://www.rvl.io/mindelusions/backbonejs) by [Anthony Decena](https://github.com/mindelusions)
-* [Wedding e-Invitation](http://diezoncedoce.com) (spanish) by [@tuxtitlan](http://twitter.com/tuxtitlan)
 * [Teaching Nodebots to Walk, with JavaScript](https://dl.dropbox.com/u/3531958/empirejs/index.html) by [Rick Waldron](http://github.com/rwldrn) at EmpireJS
 * [JavaScript: The Real Bad Parts](http://johnkpaul.github.com/presentations/empirejs/javascript-bad-parts/) by [John K. Paul](https://github.com/johnkpaul) at EmpireJS
-* [Hacking ASTs](http://alexsexton.com/talks/hackingasts/) by [Alex Sexton](https://github.com/SlexAxton) at EmpireJS
 * [Future Friendly Web Design for Libraries] (http://www.ns4lib.com/talks/future-friendly) by [Michael Schofield] (https://github.com/michaelschofield)
 * [Showcasing mobile websites for vacation in Germany] (http://www.accessio.mobi/rvl/urlaub-deutschland.cfm) by [Eckard Ritter] (https://github.com/xsmobi)
 * [Video streaming on the Web](http://arild.github.com/fagdag_aug2012)