Launching Tintio today: where do your post ideas go to die?

Hi everyone, I'm YeonTaek Choi, a solo developer with 15 years of building software for other people.
Tintio is the first product I'm shipping for myself.
It launches on Product Hunt on October 6th, 2026 at 12:01 AM PDT.
The problem I kept running into: an idea shows up mid-day, and by evening it's gone. When I finally sit down to write, I start from a blank page, then rewrite the same point three times for three channels.
Tintio keeps that whole flow in one place:
- Save ideas on a shelf as they come
- Set up a brand profile once, so first drafts already sound like you
- Branch one draft into versions for X, LinkedIn and Threads
- Schedule posts on a calendar
Two things to know up front. It's an open beta, so expect rough edges. And publishing to LinkedIn may be limited at launch while LinkedIn reviews our API access. Drafting for LinkedIn works today.
There's a free plan, so you can try it without paying.
I'd like to ask the people here who post regularly: where do your ideas live between the moment you have them and the moment you post? Notes app, a doc, nowhere? I'm trying to learn what that gap looks like for others.
I'll be around all day to answer questions and take feedback.
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