{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/70f813b0-e9a6-496d-a7e5-575a4c81f704/af04e5dc-d0b0-4935-814c-91d163c7e53f?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"MC-4 Matt Brown from the Londonist on tweetable maps","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/60f6e9faa2587e6950f4a59e/60f6ea0fe80bca0014ae866a.jpg?height=200","description":"<p>On this week's show we have calls from Thomas who has a question about the most liveable cities. Megan asks which map projections we should trust. Ken comes back with a dose of history about GPS. Nicole who asks about which city is a gourmet’s delight and Interview with Matt Brown from The londonist.com the creator of some of the most tweetable maps of the moment. Mark Everden sends in an audio postcard from Avebury.</p>","author_name":"Roifield Brown"}