Preparing for that July trip to Berlin, I was worried about getting online; Lauren poked around a bit and suggested Boingo. It was a huge success; I got an hour or two in at Heathrow going and coming, and the little German hotel was also on Boingo. I’d sort of thought, when we got back, that I’d cancel, since it seems to be more a European than US thing. But it keeps showing up here and there, probably enough to be cost-effective. In particular, O’Hare airport, which has ong been T-Mobile (expensive and slow) or nothing, now has a network that named “Concourse” which uses Boingo and is damn fast, I think maybe the fastest WiFi throughput uploading pictures to ongoing I’ve ever seen. So if you’re traveling a lot, you might want to check it out.