On social media algorithms for content promotion, accounting for users preferences, might limit the exposure to unsolicited contents. In this work, we study how the same contents (videos) are consumed on different platforms -- i.e. Facebook and YouTube -- over a sample of 12M of users. Our findings show that the same content lead to the formation of echo chambers, irrespective of the online social network and thus of the algorithm for content promotion. Finally, we show that the users' commenting patterns are accurate early predictors for the formation of echo-chambers
The thesis focuses on the modeling of information diffusion and opinion dynamics on online social n...
The wide availability of user-provided content in online social media facilitates the aggregation of...
The rise in populism in the Western world, most evident in the results of the 2016 Brexit referendum...
Users online tend to select information that support and adhere their beliefs, and to form polarized...
Users online tend to select information that support and adhere their beliefs, and to form polarized...
Users online tend to select information that support and adhere their beliefs, and to form polarized...
Despite their entertainment oriented purpose, social media changed the way users access information,...
Social media may limit the exposure to diverse perspectives and favor the formation of groups of lik...
Recent studies have shown that online users tend to select information that adheres to their system ...
Social media may create echo chambers that reaffirm users' beliefs and opinions through repeated exp...
Social media and the web have provided a foundation where users can easily access diverse informatio...
Many critics raise concerns about the prevalence of echo chambers on social media and their potentia...
This study investigates how influencer videos polarize the audience\u27s opinions on promoted produc...
Information, rumors, debates shape and reinforce the perception of reality and heavily impact publi...
Social media have become an important source of information for many of the billions of people who u...
The thesis focuses on the modeling of information diffusion and opinion dynamics on online social n...
The wide availability of user-provided content in online social media facilitates the aggregation of...
The rise in populism in the Western world, most evident in the results of the 2016 Brexit referendum...
Users online tend to select information that support and adhere their beliefs, and to form polarized...
Users online tend to select information that support and adhere their beliefs, and to form polarized...
Users online tend to select information that support and adhere their beliefs, and to form polarized...
Despite their entertainment oriented purpose, social media changed the way users access information,...
Social media may limit the exposure to diverse perspectives and favor the formation of groups of lik...
Recent studies have shown that online users tend to select information that adheres to their system ...
Social media may create echo chambers that reaffirm users' beliefs and opinions through repeated exp...
Social media and the web have provided a foundation where users can easily access diverse informatio...
Many critics raise concerns about the prevalence of echo chambers on social media and their potentia...
This study investigates how influencer videos polarize the audience\u27s opinions on promoted produc...
Information, rumors, debates shape and reinforce the perception of reality and heavily impact publi...
Social media have become an important source of information for many of the billions of people who u...
The thesis focuses on the modeling of information diffusion and opinion dynamics on online social n...
The wide availability of user-provided content in online social media facilitates the aggregation of...
The rise in populism in the Western world, most evident in the results of the 2016 Brexit referendum...