New article focusing on the system design and architecture behind our approach to filtering volunteered social media information:
Spinsanti, L, & Ostermann, F. (2013). Automated Geographic Context Analysis for Volunteered Information. Applied Geography 43 (September): 36–44. doi:10.1016/j.apgeog.2013.05.005.
If you can’t access the article, don’t hesitate to drop me a line for a pre-print.