There is a small red circle sitting on your phone right now and it is making you slightly uncomfortable. Not dramatically uncomfortable. Not enough to ruin your day. Just enough that you'll probably check it in the next few minutes, if only to make that feeling stop. You know this. The people who put it there also know this, and they knew it before you did.
The Dot Is Not Aimed at You
Here is the thing about that red dot: it is not, technically, aimed at you. It is aimed at something much older.
Why are notification badges so hard to ignore?
Somewhere around 200,000 years ago, a brain that looked almost identical to yours was learning to survive on a landscape where missing a signal in your peripheral vision could mean something ate you. That brain got very, very good at one specific trick: noticing change. A movement in the grass. A sound that wasn't there a moment ago. A colour that didn't match the background. The individuals whose brains did this reliably enough lived long enough to have children. The ones that didn't? Lunch. Evolution is not subtle.
So here you are, carrying that same threat-detection system around in your skull, except instead of a rustling in the undergrowth it is a red circle on a white background. Your brainstem does not know the difference. It sends up the same little flare – attention, something changed, check it – and your conscious mind, which fancies itself in charge, mostly just obliges.
What Autoplay Does
Autoplay does something similar but slower and stranger. The ancestral brain was a dedicated calorie-hoarder. Food was scarce and unpredictable, so the correct behaviour – the behaviour that kept you alive – was to keep eating while food was available, because tomorrow was genuinely uncertain. "One more episode" is not a character flaw. It is a foraging instinct that has been handed a Netflix queue instead of a berry bush. The designers of autoplay were not the first people to discover this mechanism. They were just the first to build a button around it.
The Infinite Scroll
The infinite scroll is arguably the cleverest of the three, because it removes the moment when you would naturally stop. Finite things have endings. You finish a newspaper, you reach the bottom of the page, a small cognitive event fires: right, that's done, what's next. Remove the ending and you remove the off-ramp, and the ancient foraging loop just keeps running. For an interesting piece on exactly how old this firmware really is and what else it's doing without your permission, read Your Brain Is Running Software From 200,000 Years Ago at blogjunkie.co.uk.
None of this makes you gullible or weak, by the way. It makes you extremely well-adapted to an environment that stopped existing about 10,000 years ago. The 200,000-year-old brain running under your thoughts is, in the context it was built for, a masterpiece. It's just that nobody told it about push notifications. It turned up for work this morning expecting a savannah and found a phone, and it's doing its absolute best with what it's been given.
Questions this raises
- How do apps exploit reward systems?
- What is variable reward and why does it work?
- How do you reduce notification pull?
