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Saturday, August 22, 2026

Author

Isabel Duarte

Isabel Duarte reads filings for pleasure and translates them for everyone else.

Features Editor

Articles by Isabel Duarte

Substack takes 10% of newsletter subscriptions; beehiiv and Ghost take none

Substack takes 10% of newsletter subscriptions; beehiiv and Ghost take none

Isabel Duarte

Laptop and phone on desk with blurred newsletter interface

What a free newsletter subscriber is actually worth

Isabel Duarte