Mr O'Brien said that since being issued with the CPO on Christmas Eve, he had received "hate mail, threats and abusive phone calls" from anonymous sources.

BBC: Man sells plots to thwart Manchester City expansion

The Democratic campaign reached out through the internet to the young and recruited an army of smart, energetic and committed volunteers - their tickets to this final rally were sent out, fittingly, on the eve of the vote by e-mail.

BBC: Obama campaign blazes to victory

Eve Partners, a mergers-and-acquisitions firm for the trucking industry, started to do e-mail campaigns.

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