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This is a plain stupid article.
>>By this reasoning, why should the cops not place TV cameras in hotel rooms<<
The author puts hotel rooms are NOT public places;
The writer should have focussed on attacking licensing which could indeed turn-out as a "revenue stream" for police. But keystroke and other data logging from cyber cafes is required in these times when bombs go off every few months somewhere in india. A person who is so concerned about privacy should access net from home.
Vinay