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The Journal

Guides on breathing, journaling science, and living without the noise.

PrivacyAppsJournaling

Which Journaling Apps Train AI on Your Entries? (2026 Audit)

We read the current privacy policies and AI disclosures of 10 journaling apps — Day One, Journey, Reflectly, Apple Journal, Penzu, Diarium, Daylio, Rosebud, Mindsera — to find out which ones send your entries to AI, and what E2EE actually rules out.

12 min read · July 15, 2026Read more
PrivacyJournalingSecurity

What Actually Makes an Online Journal Private?

Many journaling apps monetize your attention or your data. Here's what a truly private online journal looks like — and what to check before you trust one with your thoughts.

7 min read · May 4, 2026Read more
AnxietyMental HealthJournaling

Online Journal for Anxiety Relief

A meta-analysis of 146 randomized studies found expressive writing produces small, reliable benefits for wellbeing. Which journaling techniques have research behind them, and how to start.

8 min read · May 4, 2026Read more