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Nucleus [noo-klee-uh s, nyoo-] - A central part about which other parts are grouped or gathered; core.

While this is a term usually reserved for chemistry, it is also a perfect description for mobile devices, as they have become the centre of human existence.

What science tells us is that it is very difficult to penetrate nuclei, which is also the case when it comes to getting to the centre of consumer media engagement. The best...