For analyzing the upload behaviour of users the RSS feeds from the three largest GPS track databases publicly available were grabbed. They were grabbed from May 1st, 2010 to June 30th, 2010.
Zip compressed archive with RSS files. The RSS files are in XML format. Uncompressed there are ~740MB in ~53,000 files.
Garbe, M. (2010), "Online location data: Analysis of publicly available trajectory data sources", In Proceedings of Baltic Conference - Learning in Networks : 5. Baltische Sommerschule "Technische Informatik / Informationstechnik"; BaSoTI 5. Kaunas, Lithuania. August 2010.