Every dopamine trap explained: why you can’t stop scrolling, and the 13 design tricks behind it, from infinite scroll, autoplay and streaks to loot boxes, near misses and the dopamine detox myth.
Your phone isn’t beating your willpower by accident. This is how each trick works on your brain’s reward system, the research behind it, and the tell that gives each one away. Plus what actually helps, which is a lot more boring than a detox.
0:00 Intro
1:02 Pull to Refresh
2:13 Infinite Scroll
3:14 Autoplay
4:23 Streaks
5:37 The Red Badge
6:40 Likes
7:45 The Loot Box
8:52 Disappearing Stories
9:53 The Endless Short Video
11:17 The Near Miss
12:21 The Swipe
13:26 The Cliffhanger
14:26 The Dopamine Detox
15:44 Outro
Research: Berridge & Robinson (2016); Ferster & Skinner (1957); Harris; Lewis; BBC News (4 July 2018). Social media apps are ‘deliberately’ addictive to users. (Reporting BBC Panorama; Schaffner et al. (2025); Silverman & Barasch (2023); Kahneman & Tversky (1979); Duolingo (company blog). How Duolingo streak builds habit. (Company figures: learners reaching a 7-day streak are 3.6 times more likely to complete their course.); Kushlev, Proulx & Dunn (2016); CBS News (9 November 2017). Sean Parker: Facebook takes advantage of ‘vulnerability in human psychology’. (Reporting his remarks at an Axios event.); Sherman et al. (2016); Zendle & Cairns (2018); BBC News (26 April 2018). Video game loot boxes declared illegal under Belgium gambling laws.; Przybylski et al. (2013); Schultz, Dayan & Montague (1997); Nguyen et al. (2025); Clark et al. (2009); Larche, Musielak & Dixon (2017); Sales (2018); Ghibellini & Meier (2025); Netflix (September 2015). Do you know when you were hooked? Netflix does. Company press release.; Grinspoon; Bowles.
This video is for education and entertainment. It is not medical, psychological or financial advice.
#psychology #dopamine #phoneaddiction
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