and david bennahum, the chief executive of punch media, a news and entertainment network for ipads. you've been part of this world, watching this world closely for a very long time. can you set out to photograph houses and streets and inadvertently collect data from wireless networks? >> i think you can in the sense that if you go out with a research project in mind that may initially seem harmless and you start collecting information to study it, to analyze it, perhaps without the intent to do harm, then, of course, you start collecting it at which point in the court of public opinion does it become questionable that that was good behavior or not? i think part of the problem right now is we live in an environment where it's incredibly easy to collect this sort of information. and the rules about it are actually fairly gray. it puts companies in a particular predicament where they may have good faith reasons to want to analyze information, study information, but the rules of the road are sufficiently unclear that it turns out they've committed a grave error. i think in the case of g