Hints and tips:
...After spreading virally, “Tik Tok” hit iTunes on August 25. Within a week, it had sold 610,000 downloads in the US alone, breaking digital records for a female artist, and soon spread....
...Early activity on Wednesday suggested that about 50 per cent of new downloaders submitted a valid e-mail address, and many also made a payment....
...Some 25 per cent of all sales are expected to come from digital downloads and mobile phones in five years’ time. Should I be shouting over pay?...
...At the age of 25, after training as a lawyer, he decided to go for a job in the industry himself....
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