Resumo
El campo de las redes sociales ha sufrido importantes transformaciones en los últimos veinticinco años, en particular con la introducción de aplicaciones y plataformas digitales, así como la incorporación de estudios de otros campos del conocimiento que adoptan el enfoque de redes sociales en sus análisis. Este artículo ofrece una visión general de la evolución de los tópicos de investigación en este ámbito entre 1997 y 2021 a partir de la modelización de temas. El estudio parte de la producción académica que se recupera de la base de datos Scopus, considerando ventanas temporales de un año y utilizando el software Mallet. Se obtienen siete temas, cuya evolución en el tiempo se describe. Se concluye que los temas relacionados con los medios de comunicación social, así como las redes sociales en línea son estudiados con especial intensidad en los últimos años.
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