@ghinck , not all Presenters posted the materials for their presentation, but if they did then they can be found here - InstructureCon 2016 - under events. This is organized by individual presentation. If the person didn't post their materials you can always respond to their event and ask them to post their materials.
In addition, video of the presentations will be added to the link I provided in the next couple of weeks. If you follow a specific presentation you should be alerted as to when the video for that presentation is available.
Hope this helps!
