Hideki Kaji Masatoshi Arikawa Location-Aware Reminders with Personal Life Content on Place-Enhanced Blogs. 164-177 2008 W2GIS http://dx.doi.org/10.1007/978-3-540-89903-7_15 conf/w2gis/2008 db/conf/w2gis/w2gis2008.html#KajiA08