diff --git a/site/index.html b/site/index.html
index 20264b7..88c35fa 100644
--- a/site/index.html
+++ b/site/index.html
@@ -94,42 +94,42 @@ <h5>Escape from the ivory tower: The Haskell journey, by Simon Peyton-Jones</h5>
                            </a>
                         </div>
                         <div class=" span3 col-xs-6 col-sm-3 col-md-2">
-                           <a href="https://www.youtube.com/watch?v=lC5UWG5N8oY" title="Haskell taketh away: limiting side effects for parallel programming, by Ryan Newton" class="thumbnail">
-                              <img src="https://i1.ytimg.com/vi/lC5UWG5N8oY/mqdefault.jpg" alt="" class="img-responsive">
+                           <a href="https://www.youtube.com/watch?v=LnX3B9oaKzw" title="Functional Programming &amp; Haskell, by Computerphile / John Hughes" class="thumbnail">
+                              <img src="https://i1.ytimg.com/vi/LnX3B9oaKzw/mqdefault.jpg" alt="" class="img-responsive">
                               <div class="caption">
-                                 <h5>Haskell taketh away: limiting side effects for parallel programming, by Ryan Newton</h5>
+                                 <h5>Functional Programming &amp; Haskell, by Computerphile / John Hughes</h5>
                               </div>
                            </a>
                         </div>
                         <div class=" span3 col-xs-6 col-sm-3 col-md-2">
-                           <a href="https://www.youtube.com/watch?v=AZQLkkDXy68" title="Production Haskell, by Reid Draper" class="thumbnail">
-                              <img src="https://i1.ytimg.com/vi/AZQLkkDXy68/mqdefault.jpg" alt="" class="img-responsive">
+                           <a href="https://www.youtube.com/watch?v=4RuLzL_q0zs" title="Past and Present of Haskell &ndash; Interview with Simon Peyton Jones" class="thumbnail">
+                              <img src="https://i1.ytimg.com/vi/4RuLzL_q0zs/mqdefault.jpg" alt="" class="img-responsive">
                               <div class="caption">
-                                 <h5>Production Haskell, by Reid Draper</h5>
+                                 <h5>Past and Present of Haskell &ndash; Interview with Simon Peyton Jones</h5>
                               </div>
                            </a>
                         </div>
                         <div class=" span3 col-xs-6 col-sm-3 col-md-2">
-                           <a href="https://www.youtube.com/watch?v=b9FagOVqxmI" title="Haskell Amuse-Bouche, by Mark Lentczner" class="thumbnail">
-                              <img src="https://i1.ytimg.com/vi/b9FagOVqxmI/mqdefault.jpg" alt="" class="img-responsive">
+                           <a href="https://www.youtube.com/watch?v=IzQTfh-Iuds&amp;list=PLF1Z-APd9zK7usPMx3LGMZEHrECUGodd3&amp;index=1" title="Functional Programming in Haskell, by Graham Hutton" class="thumbnail">
+                              <img src="https://i1.ytimg.com/vi/IzQTfh-Iuds/mqdefault.jpg" alt="" class="img-responsive">
                               <div class="caption">
-                                 <h5>Haskell Amuse-Bouche, by Mark Lentczner</h5>
+                                 <h5>Functional Programming in Haskell, by Graham Hutton</h5>
                               </div>
                            </a>
                         </div>
                         <div class=" span3 col-xs-6 col-sm-3 col-md-2">
-                           <a href="https://www.youtube.com/watch?v=mlTO510zO78" title="Haskell is Not For Production and Other Tales, by Katie Miller" class="thumbnail">
-                              <img src="https://i1.ytimg.com/vi/mlTO510zO78/mqdefault.jpg" alt="" class="img-responsive">
+                           <a href="https://www.youtube.com/watch?v=t1e8gqXLbsU" title="What is a Monad? by Computerphile / Graham Hutton" class="thumbnail">
+                              <img src="https://i1.ytimg.com/vi/t1e8gqXLbsU/mqdefault.jpg" alt="" class="img-responsive">
                               <div class="caption">
-                                 <h5>Haskell is Not For Production and Other Tales, by Katie Miller</h5>
+                                 <h5>What is a Monad? by Computerphile / Graham Hutton</h5>
                               </div>
                            </a>
                         </div>
                         <div class=" span3 col-xs-6 col-sm-3 col-md-2">
-                           <a href="https://www.youtube.com/watch?v=Orm-jIIgVD0" title="Your First Web Application with Spock, by Oskar Wickström" class="thumbnail">
-                              <img src="https://i1.ytimg.com/vi/Orm-jIIgVD0/mqdefault.jpg" alt="" class="img-responsive">
+                           <a href="https://www.youtube.com/watch?v=WHVMjMIJnB4&amp;list=PLD8gywOEY4HaG5VSrKVnHxCptlJv2GAn7&amp;index=20" title="The Haskell Unfolder: Dijkstra's shortest paths, by Andres L&ouml;h and Edsko de Vries" class="thumbnail">
+                              <img src="https://i1.ytimg.com/vi/WHVMjMIJnB4/mqdefault.jpg" alt="" class="img-responsive">
                               <div class="caption">
-                                 <h5>Your First Web Application with Spock, by Oskar Wickström</h5>
+                                 <h5>The Haskell Unfolder: Dijkstra's shortest paths, by Andres L&ouml;h and Edsko de Vries</h5>
                               </div>
                            </a>
                         </div>