Missed the 2017 ArcGIS User Seminar?  Did you know there was one?  I actually forgot about it myself.  However, ESRI kindly sent me an email to remind me I missed it and had a link to the videos.  The seminar covers ArcGIS Pro, Insights for ArcGIS, ArcGIS apps, and much more, to help you get the most out of ArcGIS.  Check it out.