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Algorithmic radicalization is the concept that recommender algorithms on popular social media sites such as YouTube and Facebook drive users toward progressively more extreme content over time, leading to them developing radicalized extremist political views. Algorithms record user interactions, from likes/dislikes to amount of time spent on ...
This isn’t the first time YouTube has faced scrutiny for its algorithm. Researchers have repeatedly found that YouTube has recommended extremist and conspiracy theory videos to users.
The alt-right pipeline (also called the alt-right rabbit hole) is a proposed conceptual model regarding internet radicalization toward the alt-right movement. It describes a phenomenon in which consuming provocative right-wing political content, such as antifeminist or anti-SJW ideas, gradually increases exposure to the alt-right or similar far-right politics.
Psy's video remained the most-liked on YouTube for nearly four years until August 27, 2016, when Wiz Khalifa's "See You Again" featuring Charlie Puth surpassed it with 11.21 million likes. Less than a year later, on July 25, 2017, Luis Fonsi's "Despacito" music video featuring Daddy Yankee claimed the top spot with 16.01 million likes ...
Basically, these methods use an item profile (i.e., a set of discrete attributes and features) characterizing the item within the system. To abstract the features of the items in the system, an item presentation algorithm is applied. A widely used algorithm is the tf–idf representation (also called vector space representation). [57]
"Hearting" visibly marks comments under own videos to signify appreciation; a select comment can be pinned so to remain on top of the section. [ 186 ] Since December 2016, YouTube started rolling out a progress bar at thumbnails' bottom edge, indicating the watch progress of previously watched videos, starting with the iOS app. [ 187 ]
The user based top-N recommendation algorithm uses a similarity-based vector model to identify the k most similar users to an active user. After the k most similar users are found, their corresponding user-item matrices are aggregated to identify the set of items to be recommended.
American YouTube personality MrBeast is the most-subscribed channel on YouTube, with 367 million subscribers as of February 2025.. A subscriber to a channel on the American video-sharing platform YouTube is a user who has chosen to receive the channel's content by clicking on that channel's "Subscribe" button, and each user's subscription feed consists of videos published by channels to which ...