Se analizan 106 estudios científicos, extraídos de Web of Science (WoS), sobre la estrategia de contenidos de marca en los medios sociales con el propósito de examinar el estado, la evolución y los diseños metodológicos del ámbito. Para ello se realiza un análisis bibliométrico cuantitativo y descriptivo. Los principales hallazgos son los indicios de madurez científica, como demuestran el predominio de estudios empíricos, la diversidad de actores, unidades de análisis y métodos de investigación, que facilitan nuevas vías de investigación en el área de la comunicación organizacional en entornos digitales.

Companies use social media in their communication strategy to connect with their audiences via online brand communities and social media fan pages. In this context, the scientific community defines the term ‘engagement’ as the primary metric used to identify the degree to which brand and consumers are organically connected. This phenomenon gets measured by audience interactions with the brand content, which is the main factor stimulating participation and value perception in their relationship with the brand. Prior investigations show that the timing and duration of the messages published by the brand can predict the degree of social media engagement, however they do not provide the time and length patterns required for messages to increase engagement. For this purpose, we carried out a quantitative and descriptive content analysis of 14,067 Instagram posts from 14 Spanish brands across 10 industries. Findings allow us to conclude that brands are not fully optimising the scheduling of their timings during the working days and hours that drive the best level of interaction. Nonetheless, they do take advantage of the opportunity to publish longer messages to increase engagement. From a theorical and practical point of view, this analysis contributes to the understanding of the content factors that stimulate fan page engagement and provides guidelines for brand managers to efficiently define the content marketing strategy on Instagram.

La historia de la televisión está ligada al desarrollo tecnológico de sus sistemas de producción y transmisión. Desde sus inicios, la televisión ha buscado la forma más eficiente de trasladar con la mayor espectacularidad posible la información sonora y visual de los distintos programas que produce. Uno de estos contenidos es la retransmisión de los campeonatos de fútbol, que en España ha influido de forma indiscutible en los avances tecnológicos aplicados a la televisión. El objetivo de este estudio se centra en la innovación tecnológica aplicada en las retransmisiones de fútbol de Canal+ y su peso específico en la identidad de la cadena. Los resultados muestran la positiva repercusión que tuvo para Canal+ su firme convicción por el uso de la innovación tecnológica, como herramienta fundamental en pro de una comunicación que aporte al telespectador una experiencia maximizada próxima al propio espectáculo en vivo

In this paper, a description of activities that have been developed in a course of audiovisuals with high technological content is reported. An enhancement of the self-directed learning environment that the authors tested in similar subjects is now tested for the Sound and Image Engineering degree. A unidirectional class scheme, in which teacher dictates to students and there is a final evaluation that only considers the quantity of captured details, has proven not to be satisfactory for courses in which the amount of information is very large. Besides, since technical details are widespread available, students perceive classes as wasted time and their motivation is not satisfactory. Therefore, following the experience of the authors in other technical courses, the whole course has been designed as a mix of dynamic activities that exploit the benefits of self-directed learning and cover almost the entire course syllabus. Results from both teacher and students are presented comparatively, which show a high degree of correlation between academic assessment and student self-evaluation.

Los entornos de comunicación inmersiva han irrumpido recientemente en la escena social con un nivel de aceptación pública notable, especialmente en el mundo de las artes escénicas y del entreteni-