Psychogeography. Guest talk at Leeds University

OpenStreetMap - Case Study Haiti Crisis Response

Fuzzy foss4g 2006 tim waters poster

Soc map rectification_tools_2011

OpenStreetMap Using, Tools, Services & Hows its changed Humanitarian Response

Open Historical Maps at State of the Map (SOTM), 2009, Amsterdam

Openstreetmap on Your Phone

Psychogeography tim waters wherecampEU 2012

You know when you are addicted to OSM when...

This Mapping Thing Could Really Take Off

Community Analytics on the GeoWeb

Psychogeography at geekup leeds

MapWarper O'Reilly Ignite Talk, Where2.0

LSxCafe Swtich2OSM.org talk

It's Grim Up North

Volunteered Geographic Information and OpenStreetMap

Tokyo April 2008 Openstreetmap

OpenHistoricalMap tim waters - Topomancy / NYPL Lightning Talk

Ken campbell interview hoax small 1994

Ken campbell interview hoax 1994