The following are some of the presentations I have given about or related to OSM at meetings, workshops, and summits. There are a few instances where I have used an image from some other source, and those are labeled. All other material is released under CC-BY 3.0. (I always appreciate knowing that this information is useful for others, so don't be shy and let me know if you use it!)
State of the Map Disputes Presentation
State of the Map Hall Monitor Package Presentation
Presentation given at the APA workshop
The following are informational links to assist you in using OpenStreetMap: