CENTRO DE INVESTIGACIÓN DE SEMIÓTICA LITERARIA, TEATRAL Y NUEVAS TECNOLOGÍAS In this web site we offer a brief history of the activities done by the Centro de Semiótica Literaria, Teatral y Nuevas Tecnologías (Universidad Nacional de Educación a Distancia, Madrid, Spain): the organization, annually, of series of international Semminars, the publication of Proceedings and the review Signa, to promote semiotic study and research in several topics, and offer specialized courses. This way, the SELITEN@T becomes an important research center, that together with what have done in other places, has ground a series of important results.