We present the user-centered, iterative design of Mobile Facets, a mo-bile application for the faceted search and exploration of a large, multi-dimensional data set of social media on a touchscreen mobile phone. Mo-bile Facets provides retrieval of resources such as places, persons,...

The novel mobile application csxPOI (short for: collabora-tive, semantic, and context-aware points-of-interest) enables its usersto collaboratively create, share, and modify semantic points of interest(POI). Semantic POIs describe geographic places with explicit semanticproperties of a...

This paper proposes model-driven techniques to extend IBM’s SOMA method towardsmigrating legacy systems into Service-Oriented Architectures (SOA). The proposal exploreshow graph-based querying and transformation techniques enable the integration oflegacy assets into a new SOA. The presented...