Subscribers to the service can request content live, with a slight delay, or schedule the system to record it for them in advance.

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At any time, any user is able to extend the expiration date or request deletion of the record.

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Another start-up, OutListen, gathers fan videos and, if there's sufficient interest, will go to record labels after a big show and request the professionally recorded audio.

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The rapper and his record label have not responded to CNN's request for comment.

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I'm honored to be here today and I would like to request that my entire written statement be made part of the record.

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The systems would allow a medic or corpsman treating a wounded warrior to record vital signs and other important information as well as request an emergency evacuation using precise GPS coordinates, starting with the first moments of life-saving care and making the information available using the existing tactical radio networks.

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Magistrate Buks du Plessis turned down a request by South Africa's national broadcaster, SABC, to televise the trial live or record proceedings for later use.

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The service declined to answer a Freedom of Information request asking how often police were stepping in for ambulances, saying it would have "to look through each individual call record" to find out.

BBC: News