ELI5: social network algorithm

high confidence

March 30, 2026

// explanation

// eli5A social media algorithm is like a smart friend who knows what you like to play with. When you watch videos or look at pictures, the algorithm remembers what made you happy. Then it shows you more of those things because it thinks you'll enjoy them [1][5]. It's like if you liked toy cars, your friend would give you more toy cars to play with!

// sources

[1]Algorithms in Social Media Platforms

Apr 24, 2021 ... The function of an algorithm is to deliver relevant content to users. The reason why social media platforms use algorithms is to more ...

[2]What is the actual structure behind social media algorithms? - Reddit

Jun 4, 2024 ... I'd assume this is just a series of SQL relationships, and the algorithm's job is solely to sort users and posts into their respective clusters.

[3]A time evolving online social network generation algorithm - Nature

Feb 10, 2023 ... We propose an epidemiology-inspired and community-based, time-evolving online social network generation algorithm (EpiCNet), to generate a time-evolving ...

[4]Union-find expressed as a social network - algorithm - Stack Overflow

Sep 12, 2014 ... Design an algorithm to determine the earliest time at which all members are connected (ie, every member is a friend of a friend of a friend...of a friend).

[5]Not in CS. What does a social media algorithm look like? - Reddit

Oct 9, 2023 ... The basic idea is they take your data, they run a statistical test to see what you would be most interested in, and then they use that to decide ...

[6]Social media algorithms explained | CBC Kids Newsvideo

Video by CBC Kids News

[7]I Cracked The Social Media Algorithm (Full Formula Explained)video

Video by Kallaway

[8]How TikTok's Algorithm Figures You Out | WSJvideo

Video by The Wall Street Journal

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