Est. 2026Weekly, ThursdaysFree Issue No. 1

UNDERCURRENT

Ideas moving beneath the surface

A weekly read on the quiet shifts in culture, technology, and how people actually live — before they're obvious enough to have a headline. Issue No. 1 lands soon.

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What's in the first few issues

Preview — Nos. 01–03
No. 01

The Slow Death of the Group Chat

Why every friend group's group chat eventually goes quiet, and what replaces it.

No. 02

Office Buildings Nobody Renamed

What half-empty downtown towers reveal about how work actually changed after 2020.

No. 03

The Return of the Landline Voice

Why voice memos are quietly replacing text between close friends — and what that trade actually costs.

"The only newsletter I open the second it lands, instead of leaving it in the inbox to feel guilty about."

— Early reader, from the beta list
Callum Reyes
Written by Callum Reyes

Former culture reporter turned independent writer. Undercurrent is a one-person weekly — no ghostwriters, no aggregation, just one read a week worth finishing.