Our research group member Jan Klimke is contributing to the Workshop "Expanding GeoWeb to an Internet of Things" by giving a talk on "Integrating 3D Data in Service-based Visualization Systems". The Workshop is organized by the Open Geospatial Consortium (OGC) as part of its Mobile Internet initiative. It is held on 23/24 May, 2011, and is co-located to the 2nd International Conference on Computing for Geospatial Research & Applications, COM.Geo 2011, in Washington DC.