Social

Find each other, get shown more, define against another group, stop meeting them.

What the system rewards — hostility holds attention, so the ranking favours the version with an enemy in it.

Platforms amplify division rather than cause it — narrower, better evidenced, and it points at a specific fix.

People whose group is rare where they live gain both practical knowledge and recognition.

Access (do you have it?), use (what can you do with it?), outcome (what do you get from it?).

The gap is produced by what surrounds the tool — a device of your own, quiet time, somebody to ask.

They close the first divide, which is also the one that gets measured, and leave the other two.

Having somebody to ask — being stuck ends one student's session and costs another three minutes.

Words, faces, news and arrangements — enough to stay informed and be present for big events.

Ordinary unplanned time, which is where close relationships are actually maintained.

Being trusted — which is how a young person learns to make a decision nobody will check.

Agreed rather than hidden, with a stated end — covert monitoring loses the safety benefit the moment it is found.