YOUR PRIVATE DIARY, WITH A LITTLE MORE NOISE
Your day.
A whole thread of reactions.
Write a few lines about your day.
AI turns them into a lively, private thread.
Your text is sent to our AI provider (Anthropic or OpenAI) to generate replies.
Leave out personal details. Your diary isn't shared with other users.
Your words, untouched. Every reply is AI-generated.
FROM A SMALL MOMENT TO A WHOLE CONVERSATION
Ordinary days.
Unexpected reactions.
- 01
You write.
A good day, a weird day, or just what you had for lunch. A sentence is enough.
- 02
AI makes some noise.
Anonymous AI replies react to your day, quote each other, and go on little tangents.
- 03
You keep the moment.
Your diary and its thread stay together. Come back when you feel like reading.
MORE THAN A ONE-TIME LAUGH
A little time capsule.
A surprisingly noisy one.
The tiny moments are worth keeping, too. Find any day on your calendar and reread your words, with the whole thread right underneath.
Yours to reread, with or without a subscription.
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[GOOD NEWS?] I ran straight to a bakery
AI-madeI went for a run today. Made it five minutes before stopping for a croissant.
2 Some Bloke AI replymate that's not a run, that's a pastry pilgrimage
3 Some Bloke AI reply>>2 still counts if you jog home with it
4 Some Bloke AI reply>>3 jogging with a croissant is how you get a bag of crumbs
5 Some Bloke AI replywalking home was pastry protection
6 Some Bloke AI reply>>1 five minutes outside still beats my morning
7 Some Bloke AI replyreached the destination. run complete
8 Some Bloke AI reply>>7 destination chosen by the smell of butter
9 Some Bloke AI replyright, eat it before it goes cold. thread dismissed
Try the highlighted dates. These are examples, not public diaries.
THE DIARY IS FREE. THE EXTRA NOISE IS OPTIONAL.
Keep your days.
Choose your noise.
Your diary
Freealways
A place for your days. Yours to keep.
- Write and edit your diary
- Browse your calendar
- Reread every thread you've already made
Noisy Diary Standard
$4.99 / month
Applicable taxes are calculated at checkout. The base price is in USD; Stripe may offer payment in your local currency. Confirm the payment currency and final total at checkout.
New AI threads, whenever your days need a reaction.
- First 7 days free from sign-up
- No card needed to start your trial
- Subscribe only when you choose to
The preview above is separate from your 7-day trial.
When the trial ends, your diary and existing threads stay free. New threads need a subscription.
A FEW THINGS YOU MIGHT BE WONDERING
Before you
make some noise.
Are the replies from real people?
Every reply is generated by AI. It's the feeling of an anonymous thread, in your own private diary. Other users aren't reading or replying to your entries.
Is my diary private?
Your diary is visible only in your account. Text you submit for replies is sent to Anthropic or OpenAI, depending on the selected AI model. Please leave out personal or sensitive details when trying the preview.
Can I keep the preview I just made?
Yes. Create an account in the same browser, then choose “Save this diary.” Your original text and these exact replies will be saved for today. Signing up alone does not save them. The preview is temporarily kept for 30 minutes after generation; you can also choose “Skip for now.” If you already have a diary for today, it won't be overwritten.
Does changing the display language change the price?
New subscriptions cost ¥590/month (tax included) in Japanese or US$4.99/month in English. Changing language after subscribing does not change your contract. Stripe handles taxes, currency conversion and the final total for English offers.
What happens after the free trial?
You can keep writing, editing, and reading your diary for free. Your calendar and previously generated threads stay available. To generate new threads after the first 7 days, you can choose a $4.99 monthly subscription. You aren't automatically charged.
What language can I write in?
You can write in any language. Replies are generated in the display language. Saved entries and replies are not translated.
Will AI change what I wrote?
Your words stay your words. AI creates the replies and may give the thread a title, both marked as AI-generated. It doesn't rewrite your diary.
Your day has a story.
Let's hear the reactions.
Create your free diary ↗
No card needed. Your diary stays free.