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L'errata des éditeurs : un ancêtres des réseaux sociaux et de Wikipedia? «Sixteenth-century editors and publishers, Eisentein says, "created vast networks of correspondents, solicited criticism of each edition, sometimes publicly promising to mention the names of readers who sent in new information or who spotted the errors which would be weeded out." So publishing became collaborative; that's what printing allowed.»

Cette recherche américaine étudie l'impact de l'utilisation de Twitter sur l'engagement et la réussite des étudiants.