0:00 Introduction
2:04 The OSM data model at first glance
2:42 A more detailed view of the data model
07:09 looking at a example
8:19 Inspecting the data in OSM (a node)
9:28 A bus stop node with several tags
11:03 Inspecting the data in OSM (a way)
12:16 A node that is part of two ways
13:03 A way defining an area.
14:06 A relation
15:45 Standard tags (Key, value pairs)
17:58 Looking at the most popular keys (taginfo)
22:02 Making detailed descriptions using tags
23:17 Using OSM data in general spatial computing applications
25:00 Download a osm file and load it into QGIS
27:15 Using Geofabrik.de

Links used in the video
https://www.openstreetmap.org/#map=11...
https://wiki.openstreetmap.org/wiki/M...
https://taginfo.openstreetmap.org/keys
http://download.geofabrik.de/
https://www.geofabrik.de/data/geofabr...