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Rajan Datar hears tributes from listeners to presenter Charlie Gillett who died recently. And he talks to Charlie’s longest-serving producer Oliver Jones, who shares his own memories of working with Charlie, both in the studio and around the world.

And after hearing the recent World Service season SuperPower, which looked at the impact of the internet on all our lives, a listener asks what effect the internet has had on the workings of the Â鶹¹ÙÍøÊ×Ò³Èë¿Ú – reporter Penny Vine investigates.