jiahao li's profile on Product Hunt

About

Solo dev Horizon Diary（formerly named Journal & Notes）：AI polishes your words, 3D clouds visualize your moods. Added to Product Hunt’s stack in 48h · currently streaking. Wild dream: make 1 million people fall in love with journaling again.

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Maker History

Horizon DiaryAn AI-powered journal focused on long-form travel writing
Sep 2026

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Joined Product HuntDecember 10th, 2025

Forums

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1d ago

Horizon Diary - An AI-powered journal focused on long-form travel writing

Horizon Diary is an AI diary that turns entries into interactive 3D word clouds and emotion maps. Every entry automatically gets: • Sentiment & mood analysis • Location emotion map (do anything with map) • Rotatable 3D word cloud• One-tap AI rewriting • Flexible layout for text & images, exporting to publication-quality images/PDFs • Weather & precise address • End-to-end private CloudKit sync• One-click export, backup, & recovery • Multiple themes

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10mo ago

Featured

🔥 Best AI Automation Tools: Nominate Your Favorites for the Product Hunt Orbit Awards

We just wrapped the Orbit Awards for AI Dictation and now we re moving to the next category: AI Automation.

This one is for the tools that actually do work for you clearing chores, running workflows in the background, or quietly taking over a chunk of your week without turning into another dashboard you have to babysit.

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10mo ago

Why do so many people expect you to do things for free? What hides behind this mentality?

I have been managing several communities and doing marketing for over 3 or 4 years, and I have noticed a pattern where about 80% of people "test" you to see if you will do things for them for free.

I also notice that people from certain countries tend to do this more often. For example, Central and Eastern Europe + Southeast Asia.

On the contrary, people from the USA and China are willing to pay.