"Everything is going to be trackable as a nonpaid service within five years, " says Penna.

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The destruction created more than 3, 000 trackable objects and an estimated 150, 000 debris particles larger than 1cm.

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That talk grew into a real-time, trackable social phenomenon with the advent of Twitter and Facebook.

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This is one of the best sources for brand advocates and Ambassador can be integrated with e-mail systems using trackable URLs.

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But celebs like Kutcher who have opted to join Twitter are not the only ones whose locations will be trackable there.

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In that sense, money is becoming more real, more tangible and trackable.

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He coins the word "spime" to embody the fact they will be trackable in space and time - very apposite given Dr Who's imminent reincarnation.

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The actions that we do on the web are trackable based on what accounts we are logged in to and we are often logged in to several services simultaneously.

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Use a special code to make it really trackable.

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The new Kinect -- which we've heard of in the past -- is said to capture up to six people at once, and an alleged image demonstrating the difference between new and old versions of the camera puts much higher specs on said device (1920x1080 color resolution, more trackable joints, improved depth resolution, etc.).

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