This one-way spectrum (down to devices) can be used to off-load a 3G or 4G network and send the streaming video over the one-way network, freeing up more capacity on the two-way network.

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But the phone companies have a two-way switch network, which is underrated.

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That means 500 million GPS phones walking around in cities and towns, creating a powerful two-way sensor network that Nokia and others can tap for selling targeted advertising, friend-finder services and city guides.

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Logic, Leibniz said, could be relentlessly boiled down to its skeleton, like a string of simple two-way railroad switches comprising a dizzying and complicated national rail network.

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Union Pacific is in now better positioned to cater to a specific industry in a more dedicated way, leveraging its extended rail network that spans across more than two-third of the nation.

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Since this has been the status quo for two years now, I suspect Google is paving the way for its Google Me social network, expected to launch later this year.

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About thirty years ago, Motorola hooked up with Nextel to bring national two-way push-to-talk service to businesses and government through a public infrastructure network.

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The Original Credit Transaction is an excellent way to leverage the legacy card payment network to facilitate the growth of the bitcoin network and these two exchangers are in the vanguard.

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