Tue, 26 August 2008 David Spark, San Francisco based tech journalist and new media consultant reports on the tech industry on TV and radio, in print and online. David, a leading expert on new media, discuses the latest Internet, social networking and Presence Awareness trendsComments[0] |

David Spark, San Francisco based tech journalist and new media consultant reports on the tech industry on TV and radio, in print and online. David, a leading expert on new media, discuses the latest Internet, social networking and Presence Awareness trends