people read Sasha Martin's blog is to find recipes.is that they want to visit faraway places without leaving home.
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Matthieu Paley took pictures of his travels show the world typical food scenes from the places he visited.
People sometimes want to share their experiences, they post photos of the food they eat.
Some chefs start food blogsthey want to write cookbooks.
Travelers often want to learn about local foods, they read food blogs before they travel.