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2px;--bde-woo-payment-box-background-color:var(--grey-100);--bde-woo-payment-box-border-color:var(--grey-200);--bde-woo-payment-box-border-width:1px;--bde-woo-quicklook-button-icon:url(/wp-content/uploads/breakdance/css/icons/eye.svg);--bde-woo-quicklook-button-background-color:none;--bde-woo-quicklook-button-icon-size:20px;--bde-woo-quicklook-button-backdrop-color:rgba(0,0,0,.15);--bde-woo-quicklook-button-backdrop-opacity:.7;--bde-woo-quicklook-modal-background-color:var(--white);--bde-woo-quicklook-overlay-color:rgba(0,0,0,.7);--bde-woo-quicklook-close-button-size:2em;--bde-woo-quicklook-arrow-size:1em;--bde-woo-quicklook-arrow-color:var(--white);--bde-woo-swatch-space-between-options:10px;--bde-woo-swatch-padding:7px;--bde-woo-swatch-color-width:30px;--bde-woo-swatch-color-height:30px;--bde-woo-swatch-border:1px solid var(--grey-200);--bde-woo-swatch-border-color-hover:var(--grey-400);--bde-woo-swatch-shadow:none;--bde-woo-swatch-shadow-hover:none;--bde-woo-swatch-background:var(--white);--bde-woo-swatch-background-hover:var(--grey-50);--bde-woo-swatch-color-padding:2px;--bde-woo-swatch-tooltip-color:var(--white);--bde-woo-swatch-tooltip-background:var(--grey-900);--bde-woo-swatch-tooltip-padding:7px;--bde-woo-swatch-space-after-label:8px;--bde-woo-responsive__stack:row}:root{--bde-links-color:#283891;--bde-links-color-hover:#283891;--bde-button-primary-background-color:var(--bde-brand-primary-color);--bde-button-primary-background-color-hover:var(--bde-brand-primary-color-hover);--bde-button-secondary-border-color:var(--bde-brand-primary-color);--bde-button-secondary-border-color-hover:var(--bde-brand-primary-color);--bde-button-secondary-text-color:var(--bde-brand-primary-color);--bde-button-secondary-background-color-hover:var(--bde-brand-primary-color);--bde-button-text-text-color:var(--bde-links-color);--bde-button-text-text-color-hover:var(--bde-links-color-hover);--bde-button-font-size:var(--bde-body-font-size);--bde-form-font-size:var(--bde-body-font-size);--bde-form-input-border-top-left-radius:var(--bde-form-input-border-radius);--bde-form-input-border-top-right-radius:var(--bde-form-input-border-radius);--bde-form-input-border-bottom-left-radius:var(--bde-form-input-border-radius);--bde-form-input-border-bottom-right-radius:var(--bde-form-input-border-radius);--bde-form-input-border-top:var(--bde-form-input-border-width) 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Eli Pariser introdujo por primera vez el término "burbuja de filtros" en 2010 para describir el ecosistema de información individualizada formado por algoritmos, que se ve influido por la actividad en línea de un usuario. Este concepto influye significativamente en el tipo de contenidos y anuncios que encuentra un usuario. Por ejemplo, Google[1], un importante defensor de esta idea, utiliza 57 puntos de datos únicos para adaptar los resultados de búsqueda a cada usuario. Esto puede ocurrir a escala individual o de grupo y a menudo provoca división política, económica, social y cultural. La burbuja de filtros va más allá de la mera personalización, ya que puede conducir al aislamiento intelectual al restringir la exposición a perspectivas diversas, poniendo así potencialmente en peligro la democracia y la salud de la sociedad. También es comparable a las cámaras de eco, que se refieren a la exposición a un espectro limitado de puntos de vista. No obstante, es importante recordar que existen métodos para contrarrestar las burbujas de filtros, como fomentar el pensamiento crítico y abogar por algoritmo[2] transparencia.
A filtro burbuja o marco ideológico es un estado de aislamiento intelectual que puede resultar de búsquedas personalizadasSistemas de recomendación curación algorítmica. Los resultados de la búsqueda se basan en información sobre el usuario, como su ubicación, su historial de clics y su historial de búsquedas. En consecuencia, los usuarios se ven separados de la información que discrepa de sus puntos de vista, lo que les aísla en sus propias burbujas culturales o ideológicas y da lugar a una visión limitada y personalizada del mundo. Las decisiones de estos algoritmos sólo son transparentes a veces. Algunos ejemplos son Búsqueda personalizada de Google y las noticias personalizadas de Facebook.
Sin embargo, existen informes contradictorios sobre el grado en que se produce el filtrado personalizado y sobre si esta actividad es beneficiosa o perjudicial, y diversos estudios arrojan resultados poco concluyentes.
El término filtro burbuja fue acuñado por un activista de Internet Eli Pariser circa 2010. En el influyente libro de Pariser del mismo nombre, La burbuja del filtro (2011), se predijo que la personalización individualizada mediante el filtrado algorítmico conduciría al aislamiento intelectual y a la fragmentación social. El efecto burbuja puede tener implicaciones negativas para la ciudadanía. discursosegún Pariser, pero opiniones opuestas consideran que el efecto es mínimo y abordable. Según Pariser, los usuarios están menos expuestos a puntos de vista contradictorios y quedan aislados intelectualmente en su burbuja informativa. Como ejemplo, un usuario buscó en Google "BP" y obtuvo noticias de inversión sobre British Petroleummientras que otro buscador obtuvo información sobre el Vertido de petróleo de Deepwater Horizonque las dos páginas de resultados de la búsqueda eran "sorprendentemente diferentes" a pesar de utilizar las mismas palabras clave. Los resultados de la Elecciones presidenciales estadounidenses en 2016 se han asociado a la influencia de plataformas de medios sociales como Twitter y Facebook y, en consecuencia, han puesto en entredicho los efectos del fenómeno de la "burbuja de filtros" en la exposición de los usuarios a noticias falsas y cámaras de ecoEl término "democracia" ha suscitado un nuevo interés, ya que muchos temen que pueda perjudicar a la democracia y a los derechos humanos. bienestar agravando los efectos de la desinformación.