diff --git a/index.html b/index.html
index 22b946c..8a8d4e5 100644
--- a/index.html
+++ b/index.html
@@ -203,17 +203,19 @@ You can use this to track and report the data needed for tax reporting. Fill out
 <ul>
 <li><a href="https://github.com/rolfschr/GSWL-book/releases/latest">Getting Started With Ledger</a> 2016</li>
 </ul>
-<h3 id="videos">videos</h3>
-<ul>
-<li><a href="https://twit.tv/shows/floss-weekly/episodes/375">FLOSS Weekly 375: hledger</a> 2016</li>
-<li><a href="https://twit.tv/shows/floss-weekly/episodes/150">FLOSS Weekly 150: Ledger</a> 2011</li>
-</ul>
 <h3 id="presentations">presentations</h3>
 <ul>
 <li><a href="http://blog.loadingdata.nl/accounting-for-geeks/">Ledger CLI Accounting for Geeks</a> 2014</li>
 <li><a href="http://matthewturland.com/slides/ledger-stats/">Hacking Your Finances for Fun and Profit</a> 2013</li>
 <li><a href="http://www.adamsinfoserv.com/AISTWiki/pub/AIS/Presentations/Ledger.pdf">Ledger and Text based Accounting</a> 2009</li>
 </ul>
+<h3 id="videos">videos</h3>
+<ul>
+<li><a href="https://twit.tv/shows/floss-weekly/episodes/375">FLOSS Weekly 375: hledger</a> (<a href="https://www.youtube.com/watch?v=Xjl-wVJcYpE">youtube</a>, <a href="https://www.youtube.com/watch?v=qS2UcDV_lbs">3m overview</a>) 2016</li>
+<li><a href="https://www.youtube.com/watch?v=MGu1Bw2USQo">Evolution of ledger</a> 2015</li>
+<li><a href="https://www.youtube.com/watch?v=dEADGr9dqow">Evolution of hledger</a> 2015</li>
+<li><a href="https://twit.tv/shows/floss-weekly/episodes/150">FLOSS Weekly 150: Ledger</a> (<a href="https://www.youtube.com/watch?v=TDqrrH-gTt0">youtube</a>) 2011</li>
+</ul>
 <h3 id="articles">articles</h3>
 <ul>
 <li><a href="http://lwn.net/Articles/501681/">The accounting quest: Ledger</a> 2012</li>
@@ -234,6 +236,7 @@ You can use this to track and report the data needed for tax reporting. Fill out
 </ul>
 <h3 id="hacker-news">hacker news</h3>
 <ul>
+<li><a href="https://news.ycombinator.com/item?id=10510394">Ledger, a command-line accounting system</a> 2015</li>
 <li><a href="https://news.ycombinator.com/item?id=8806056">Hledger – Double-entry accounting from the Unix tools perspective (2012)</a> 2014</li>
 <li><a href="https://news.ycombinator.com/item?id=7707262">Ledger, a powerful CLI accounting tool</a> 2014</li>
 <li><a href="https://news.ycombinator.com/item?id=5233255">Command Line Accounting With Ledger and Reckon</a> 2013</li>
diff --git a/index.md b/index.md
index 204df69..f850540 100644
--- a/index.md
+++ b/index.md
@@ -198,17 +198,23 @@ Fill out and submit tax forms with another tool, or by hand.
 
 - [Getting Started With Ledger](https://github.com/rolfschr/GSWL-book/releases/latest) 2016
 
-### videos
-
-- [FLOSS Weekly 375: hledger](https://twit.tv/shows/floss-weekly/episodes/375) 2016
-- [FLOSS Weekly 150: Ledger](https://twit.tv/shows/floss-weekly/episodes/150) 2011
-
 ### presentations
 
 - [Ledger CLI Accounting for Geeks](http://blog.loadingdata.nl/accounting-for-geeks/) 2014
 - [Hacking Your Finances for Fun and Profit](http://matthewturland.com/slides/ledger-stats/) 2013
 - [Ledger and Text based Accounting](http://www.adamsinfoserv.com/AISTWiki/pub/AIS/Presentations/Ledger.pdf) 2009
 
+### videos
+
+- [FLOSS Weekly 375: hledger](https://twit.tv/shows/floss-weekly/episodes/375)
+  ([youtube](https://www.youtube.com/watch?v=Xjl-wVJcYpE),
+  [3m overview](https://www.youtube.com/watch?v=qS2UcDV_lbs))
+  2016
+- [Evolution of ledger](https://www.youtube.com/watch?v=MGu1Bw2USQo) 2015
+- [Evolution of hledger](https://www.youtube.com/watch?v=dEADGr9dqow) 2015
+- [FLOSS Weekly 150: Ledger](https://twit.tv/shows/floss-weekly/episodes/150)
+  ([youtube](https://www.youtube.com/watch?v=TDqrrH-gTt0)) 2011
+
 ### articles
 
 - [The accounting quest: Ledger](http://lwn.net/Articles/501681/) 2012
@@ -229,6 +235,7 @@ Fill out and submit tax forms with another tool, or by hand.
   
 ### hacker news
 
+- [Ledger, a command-line accounting system](https://news.ycombinator.com/item?id=10510394) 2015
 - [Hledger – Double-entry accounting from the Unix tools perspective (2012)](https://news.ycombinator.com/item?id=8806056) 2014
 - [Ledger, a powerful CLI accounting tool](https://news.ycombinator.com/item?id=7707262) 2014
 - [Command Line Accounting With Ledger and Reckon](https://news.ycombinator.com/item?id=5233255) 2013