We know, you're already rolling your eyes, but this time it's really for real. At least that's what Covad Communications wants us to believe. Reportedly, said outfit is jump-starting a gigantic municipal WiFi project to blanket Silicon Valley that fell apart after upstart Azulstar failed to garner funding to kick things off in 2007. Covad is hoping to cover one square mile of downtown San Carlos, California for three months, and during the test period it will gauge just how lucrative such an initiative is. If successful, it may expand into surrounding locales, but at the moment, such an endeavor is "too much to dive into." Best of luck, Covad -- history says you'll need it.   ...