OpenJournal

Inspiration

• Many people struggle to talk openly about mental well-being on traditional social platforms due to judgment, comparison, and pressure to perform.
• While AI tools can respond instantly, they lack lived human experience and emotional authenticity.
• We wanted to create a calm, safe space where real people can reflect, share, and support each other without noise or popularity metrics.

What it does

• Users can create private or public journal entries.
• Public journals appear in a tag-based discovery feed, similar to Instagram tags but without algorithms.
• Other users can leave community notes under public journals.
• Journal owners can star notes they find helpful or empathetic.
• Stars contribute to milestones that unlock the ability to create invite-only spaces.
• Spaces are small discussion areas for open conversation, not journaling feeds.

How we built it

• Used Firebase Authentication for secure user login.
• Used Firebase Firestore to store users, journals, tags, notes, stars, milestones, and spaces.
• Designed five main navigation sections:
  • Journals – all journals created by the user
  • Discover – public journals shown via tags
  • Activity – notes, stars, and milestone notifications
  • Spaces – invite-only discussion groups
  • Profile – user stats and progress
• Focused on a minimal, calming UI to support mental well-being.

Challenges we ran into

• Designing meaningful interaction without encouraging comparison or engagement pressure.
• Designing stars as a form of appreciation rather than popularity.
• Keeping spaces calm and focused instead of noisy.
• Balancing anonymity with accountability and safety.

Accomplishments that we're proud of

• Built an empathy-first mental health platform
• Created a recognition system based on helpfulness rather than engagement.
• Implemented invite-only spaces unlocked through positive contribution.
• Maintained a simple, emotionally safe user experience.

What we learned

• Small design decisions strongly affect how safe users feel.
• Slower, simpler interactions encourage deeper reflection and support.
• Mental health platforms require different success metrics than social apps.

What's next for OpenJournal

• Add gentle reflection and journaling prompts.
• Improve moderation tools for spaces.
• Enhance accessibility and inclusivity.
• Explore partnerships with mental health communities to expand real-world impact.

Built With

• cloudfirestore
• firebase
• gemini3flash
• react
• tailwindcss
• typescript