This paper describes the theoretical framework and the main objectives of the European Comenius project MuViT -- Multiliteracy Virtual. The project engages primary pupils across the world in multilingual and audiovisual reading and writing processes through the use of information technology resources to enhance multi-literacies, plurilingual awareness and transcultural understanding. The paper first sketches the necessity of a pedagogy of multi-literacies in our classrooms. In a second step it details on the objectives and tools developed within the Mu-ViT project. Thirdly it illustrates which research questions and activities are connected with the project. A bibliography is included. (Contains 3 figures.)