This literature review examines social scientific evidence regarding the existence, causes,
and effects of online echo chambers in the context of concerns about digital platforms …

If popular online platforms systematically expose their users to partisan and unreliable news,
they could potentially contribute to societal issues such as rising political polarization,. This …

While digital technologies were initially seen as harbingers of globalisation and
cosmopolitanism, scholars increasingly acknowledge their role in the rise of nationalism and …

Research has prominently assumed that social media and web portals that aggregate news
restrict the diversity of content that users are exposed to by tailoring news diets toward the …

Many blame partisan news media for polarization in America. This paper examines the
effects of liberal, conservative, and centrist news on affective and attitude polarization. To …

Se analiza la confianza que los ciudadanos depositan en los medios de comunicación y si
está condicionada por su posicionamiento ideológico. Así mismo, se estudia cómo la …

This paper is the first review of selective exposure studies in Spain, offering comprehensive
insights into the diverse findings and analytical strategies employed over almost three …

The online environment dramatically expands the number of ways people can encounter
news but there remain questions of whether these abundant opportunities facilitate news …

Amid concerns over algorithmic gatekeeping and the power of digital platforms to serve as
engines for polarization and disinformation, we examined the performance of algorithmic …

It is commonly assumed that algorithmic curation of search results creates filter bubbles,
where users' beliefs are continually reinforced and opposing views are suppressed …