So far, this series of blog posts has focused on what private companies are doing in the unlicensed spectrum space—including startups, cable operators, Google and mobile carriers. In the next few posts I’ll consider what cities and local neighborhoods have done, are doing, and are planning to do with unlicensed spectrum. As a first step in considering current and future “community WiFi” projects, it’s worth taking a look back at an earlier wave of municipal WiFi networks. These date back roughly a decade, with one of the most ambitious early projects, in Philadelphia, being announced in April 2005, just a […]