What a feed is optimised for
Explore how advertising revenue and engagement goals can influence some social media feeds. Explain how reactions may affect recommendations, distinguish popularity from accuracy, and observe what changes after adjusting one setting or habit.
What a learner can do afterwards
- Explain how an advertising-funded platform earns money from ad placements
- Explain how reactions can influence reach in an engagement-based ranking system, without claiming angry posts always rank higher
- Change one setting or habit and record observations over a week, including limits on what those observations prove
1 · Read
People can pressure you to change a choice. A feed can also influence what holds your attention. Many free social media platforms earn money by selling ad placements. Advertisers pay to reach audiences who may notice their ads. Feeds may rank posts using predicted engagement, alongside other factors. Predicted viewing time favours posts expected to keep people watching. Platforms differ in their business models and ranking rules.
Imagine a made-up feed ranked only by reply count. A provoking post gets 10 replies; a careful post gets 3. The provoking post ranks higher under that rule. In real engagement-based feeds, reactions can influence recommendations and bring posts to more people. An angry post does not always outperform a careful one. Other ranking factors may matter.
Reach tells you how widely a post was seen, not whether its claim is accurate. An emotional post can contain useful information too. Ask what evidence supports the claim. Check the original context and other reliable sources. Notice what held your attention without treating that reaction as proof.
Try one change, such as muting nonessential notifications. First note your usual app openings and time spent for a week. Then record the same things during a week with the change. Use the same recording method and keep other habits similar where possible. Note unusual events too. Compare both weeks, including days with no change. The notes cannot prove one cause.
Some feeds use engagement to rank posts. Reach is not proof of accuracy. A habit experiment gives observations, not a complete explanation of the feed.
Lesson, questions and flashcards written for this dataset. Reply-count feeds are fictional teaching models.
2 · Watch
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