diff --git a/Example-Presentations.md b/Example-Presentations.md
index b853a7f..82988e4 100644
--- a/Example-Presentations.md
+++ b/Example-Presentations.md
@@ -133,4 +133,5 @@ Feel free to edit this page and add your own presentations below:
 * [Data Science Talks](http://hobsonlane.com/talks/) by [Hobson Lane](http://hobsonlane.com)
 * [University of Leeds Library Quickstart](http://library.leeds.ac.uk/quickstart) by [Paul Cave Anna Dean and the eLearning Team, University of Leeds Library](http://www.leeds.ac.uk/vle/contact/)
 * [Getting started with IPv6](https://a.bun.ch/of/slides/ipv6-basics/) by [Urs Roesch](https://github.com/uroesch)
-* [Music in the browser](https://bitbucket.org/pan100/foredrag-musikk-i-browseren/) by [Per-Øivin Andersen](https://bitbucket.org/pan100/)
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+* [Music in the browser](https://bitbucket.org/pan100/foredrag-musikk-i-browseren/) by [Per-Øivin Andersen](https://bitbucket.org/pan100/)
+* [A (short) introduction to graphdb: Tinkerpop family and OrientDB](https://raymanrt.github.io/graphdbs4jug) by [Riccardo Tasso](https://twitter.com/riccardotasso)
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