You
must know about the worldwide 8-billion dollar (and growing) mobile phone ringtone
market. The United States currently only accounts for about $160 million of that.
But, thanks to Billboard,
we have a Top Ten chart for ringtones.
Did you know in Europe and Asia you can buy them in vending machines? - just point your mobile phone to pay for it.
Ringtones - and ringback tones are somewhat old news - the latest in Japan are ring videos (with audio, of course). DoCoMo has trademarked Chaku-Motion for their ring video service.

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