“Ring-Back Tones” Hit The US, Will It Survive?
“Ring-Back Tones” have been around for a long time, but a US-based company dubbed Ring Plus, Inc. claims to be the…
Turkcell
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Branded “RingBack Tones” Gaining Some Momentum
Turkcell, which has become the second largest mobile phone operator in Europe, has been having unprecedented success with a new…