Practical7 min read
The Honest Guide to iOS Screen Time: What Works, What Leaks
Apple's built-in Screen Time is free and better than nothing — if you configure it right. A practical setup guide, its known loopholes, and when you need more.
The ledger · Blog
Get your attention back.
What the research actually says about doomscrolling, brainrot, dopamine, and screen-time habits — and what works in practice. No fluff, no fear-mongering.
Science6 min read
Anxious? The Case for Moving Instead of Scrolling
Scrolling and exercise compete for the same moment — the itch for relief. One reliably raises anxiety, the other is among the best-evidenced treatments for it.
Science6 min read
Dopamine Detox: What's Real, What's Hype, What Works Instead
You can't detox from a neurotransmitter you need to move your arm. But under the bad branding there's a real, useful idea — here's how to separate them.
Practical8 min read
How to Stop Doomscrolling: 7 Tactics That Actually Work
No willpower required. Seven concrete, evidence-backed ways to break the scroll habit — from friction and grayscale to replacement habits and earned screen time.
Science6 min read
'Brainrot' Is Real: What Science Says About Short-Form Video
Oxford's 2024 word of the year describes something researchers can now measure: what TikTok-style feeds do to attention, memory, sleep, and mood.
Science7 min read
What Doomscrolling Actually Does to Your Brain
The neuroscience behind why you can't put your phone down: variable rewards, dopamine prediction errors, negativity bias, and what actually breaks the loop.