One of the reasons that 3G data networks are so fast, especially here in the United States, is that relatively few people use them. However, go to a technology conference where the density of EVDO users reaches a critical mass and suddenly those zippy downloads begin to slow. A room full of iPhone owners frustrated by slowdowns over AT&T's network isn't the customer experience I think Steve Jobs was imagining. [GigaOm]

Contact information for this author is not available.