In the last issue of Vodafone's receiver, which is about "space", there is an interesting overview of the geospatial web (aka GeoWeb) by Sean Gorman. The article examine how these technologies allow to understand spatial and social phenomena. Starting by a quick overview of the field and how it shifted from cartographers and geo-scientists to hackers and programmers, Gorman describes the different possibilities enabled by such technologies: from mash-up to mobile application (unfortunately using again the sad restaurant-rating example).Why do I blog this? useful material to write a chapter about the history of location-based services. The article by Jonathan Raper is also pertinent as it uncovers principles about what "digital geography" can offer.