The age a model assigns you
When software estimates how fast a brain is ageing, a private process becomes a score. Identity and threat follow the number — not, automatically, the tissue.
Nou Heravi
The psychology of technological change
An independent, continuously updating publication investigating what technology does to cognition, behaviour, relationships, development, health, work and culture — with evidence before hype.
Editor’s lens · Cover
Essay · 12 min · 22 Aug 2026
When software estimates how fast a brain is ageing, a private process becomes a score. Identity and threat follow the number — not, automatically, the tissue.
Developing now
Brief
An evidence-bounded PSYTECH brief on the human implications of a verified technology signal.
Brief
An evidence-bounded PSYTECH brief on the human implications of a verified technology signal.
Brief
An evidence-bounded PSYTECH brief on the human implications of a verified technology signal.
Brief
An evidence-bounded PSYTECH brief on the human implications of a verified technology signal.
Brief
An evidence-bounded PSYTECH brief on the human implications of a verified technology signal.
Deep chamber
When software estimates how fast a brain is ageing, a private process becomes a score. Identity and threat follow the number — not, automatically, the tissue.
Nou Heravi
A wearable that shifts REM without a pill is a real, early result. What it is not, yet, is a new moral of the night.
Nou Heravi
Phone bans are not a morality play. They are a mixed empirical literature about attention, equity, and what a developing control system is asked to practise.
Nou Heravi
When fluent machines answer before we finish forming the question, judgment does not vanish overnight. It thins — rehearsal by rehearsal — until expertise becomes a feeling we can no longer check.
Nou Heravi
Fast intelligence
An evidence-bounded PSYTECH brief on the human implications of a verified technology signal.
An evidence-bounded PSYTECH brief on the human implications of a verified technology signal.
An evidence-bounded PSYTECH brief on the human implications of a verified technology signal.
An evidence-bounded PSYTECH brief on the human implications of a verified technology signal.