On the TV show, Nev Schulman, a photographer, guides others who suspect that their online loves are not what they seem.

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Expert Emirati tour guides will take you around the mosque and show you the prayer halls.

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Often, for all the advance work, they can't get real information until they show up in a nearby town and work with local guides.

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It also publishes downloadable guides telling children with autism what to expect during the show, including the plot, what ushers do and what to do during a curtain call.

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In Totnes, Transition have created local food guides, formed a sustainable building company, given talks and lectures to landowners and local government officials to show them how peak oil and climate change affect their management decisions.

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