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by StavrosK 4454 days ago
There was a pretty good writeup on that. Short answer: Mobile devices.
2 comments
efraim 4454 days ago
Here it is: http://www.listbox.com/member/archive/247/2013/06/sort/time_...
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agapos 4454 days ago
Intelligence Agencies also prefer Skype that way :D
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