I'm a geographer and online technology writer/editor. I've managed (and co-founded) several leading technology web portals over the years including GISuser.com (maps, mapping, GIS), LBSzone.com (location-based services and developers), SymbianOne (smartphone developers and users)

GISuser.com is a leading online news and information-rich portal for GIS and geospatial technology professionals - or those simply interested in maps, mapping, GPS, cartography, and mashups (think Google maps). We also maintain the LBSzone.com for mobile technology professionals, Amerisurv.com for land surveyors, and SymbianOne.com for Symbian OS enthusiasts and developers. You can also catch my blog AnyGeo at blog.gisuser.com - follow me on Twitter @gletham or @gisuser