Page last updated at 14:37 GMT, Thursday, 19 August 2010 15:37 UK

Should we worry how much information we share online?

Young people may one day have to change their names in order to escape their previous online activity, Google boss Eric Schmidt has warned.

Mr Schmidt told the Wall Street Journal he feared they did not understand the consequences of having so much personal information about them online.

Kirsty Wark is joined by Andrew Keen and Sarah Blow to discuss Mr Schmidt's comments.

Broadcast on Wednesday 18 August 2010.

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