5 min read
Why Open-Weight AI Models Matter for Privacy
Open-weight AI models do not guarantee privacy, but they make it possible to build AI systems with more control over where sensitive data is processed.
Blog
10 min read
Can AI Be a Therapist? What a Stanford Study Found
A Stanford study found that psychiatrists often disagree about whether AI mental health responses are safe. Here is what that means for AI therapy.
7 min read
AI Journaling: How It Works, Benefits, Risks and Privacy
A practical guide to AI journaling: prompts, coaching, summaries, long-term memory, privacy models, limitations, and how to choose a trustworthy app.
5 min read
Private and Secure Journaling: A Practical Guide for 2026
Build a private digital journaling practice by choosing a threat model, securing devices and backups, evaluating sync encryption, and controlling AI access.
5 min read
End-to-End Encryption for Journaling: What It Protects
Understand journal E2EE, how it differs from HTTPS and encryption at rest, what metadata can remain visible, and how to verify an app's claims.
5 min read
Confidential AI for Journaling: Enclaves, Attestation and Limits
How confidential AI protects journal prompts during inference using attested enclaves and encrypted HTTP bodies—and which metadata and risks remain.
4 min read
When Journaling Prompts Don't Help—and What to Try Instead
Journaling prompts can reduce blank-page friction, but they can also make writing performative or repetitive. Learn when to skip them and which alternatives work.
4 min read
How to Start Journaling: A Simple Practice You Can Keep
Start journaling with a five-minute method, realistic privacy choices, and a weekly review—without elaborate prompts, streaks, or pressure to write beautifully.
8 min read
7 Best Private Journaling Apps in 2026—Encryption Compared
Compare seven private journaling apps by end-to-end encryption, local storage, platform support, source availability, AI processing, and documented limitations.
12 min read
Best AI Journaling Apps in 2026: 7 Apps Compared
We tested seven AI journaling apps for writing experience, long-term memory, privacy, platforms, and price. See which app is best for each use case.
6 min read
Is Journaling Scientifically Proven? What the Research Actually Shows
A cautious review of research on expressive writing, gratitude lists, stress, sleep, and health—including null results, small studies, and limits on what we can conclude.