除了提供音檔，我們也提供完整英語內容

Host: Welcome to News Quest.

Voice: News Quest!

Host: On today’s program: Social media algorithms

Voice: What?

Host: A way of sorting posts in a user’s feed based on their own personal preferences

Voice: Why?

Host: To quickly find users their most relevant, engaging content out of the millions of options available online

Voice: How?

Host: Generally they work based on user behavior, identifying and finding liked content using buzzwords, topics, and other locators

Voice: When?

Host: Facebook developed Edgerank in 2007, one of the world’s first successful social media algorithms

Voice:How?

Host: Every social media site now uses its own algorithm, each with its own top secret formula!

Voice: Where?

Host: Figures show there are nearly 4 billion social media users worldwide, each with their own personalised online experience