Stop juggling feedback across email chains and Google Docs. Write Bubble gives writers structured, trusted feedback and gives reviewers a reputation worth building. A community, not just a tool. Free during early access.
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Maker
📌
Hi Product Hunt! 👋
Write Bubble started with a book.
Earlier this year my wife decided to do something she had always wanted to do and started writing her first book. She had the story, the dedication, and no shortage of enthusiasm. What she didn't have was a good way to manage any of it. Chapters spread across Word documents, Google Docs, and Pages. Sharing early drafts over email and then waiting. Chasing feedback that arrived in dribs and drabs, in different formats, with no easy way to bring it all together.
And then there was the question of who to trust with something so personal and unfinished. Sharing an early manuscript feels vulnerable. You want feedback from people who will take it seriously and respect that what they're reading isn't ready for the world yet.
She tried what most writers try. It was messy, slow, and at times really disheartening. Not because people weren't trying to help, but because the tools just weren't built for this.
I've worked in technology my whole career. I'm a builder by nature. And the more I watched her navigate all of this, the more I kept thinking the same thing. This shouldn't be this hard.
So we built what we wished had existed.
Write Bubble is a private space where writers share chapters and invite trusted readers by email. Reviewers leave inline comments and answer structured feedback questions. Reviewers earn ratings on helpfulness, clarity, and specificity, building a real reputation over time. Writers can rate and compare reviewers so the best ones rise to the top.
We're not a big company. We don't have investors pushing us to grow at all costs. We're two people who care about this problem because we've lived it.
We're in early access right now. All writer features are completely free and reviewing is always free. Everyone who joins during early access gets a launch discount when paid plans arrive.
This is our early draft too. If something isn't working, tell us. We're listening. 🙏
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How does the reputation system actually work for reviewers? Like, is it purely based on volume of feedback given, or does it weigh the quality and how often the writer marks it as helpful?
After every review, the writer rates the reviewer on four things (1-5 each): helpfulness, specificity, clarity and usefulness. So yes, whether the writer found it helpful is literally one of the four things being scored, it's not a separate signal, it's baked into the rating itself. That's what builds a reviewer's profile over time, not how many reviews they've done. If someone churns out loads of shallow feedback, their ratings drop and they lose visibility, so there's no way to game it by just doing more reviews.
It also picks up on what a reviewer's actually good at (pacing, dialogue, structure etc) based on where they score highest, and their general style, whether they lean critical or supportive.
One more layer worth knowing: reviewers also pick a type for their profile, Beta Reader, Developmental Editor, Copy Editor and so on. That's a label they choose themselves to describe the kind of feedback they offer, not something the rating system assigns. Separately, there's an actual computed tier based on their ratings and review history, that's the part directly tied to quality, and it updates automatically as they review more manuscripts.
Curious what you think once you've had a proper go, this stage is exactly when feedback like yours matters most.
Report
How does the reputation system actually work for reviewers - is it based on volume of feedback, quality ratings, or something else entirely?
Report
Maker
@asminhnkd4ye Mostly quality ratings, but there's a bit of "something else" mixed in too.
Every time a reviewer finishes a review, the writer scores them 1-5 across four categories: helpfulness, specificity, clarity and usefulness. Those scores are what actually shape a reviewer's reputation, not how many reviews they've racked up.
The "something else" part: the system also works out what a reviewer's strongest at (dialogue, pacing, structure, that kind of thing) based on which categories they consistently score highest in, and picks up on their general style, more critical or more supportive. None of that's manually tagged, it's inferred straight from the ratings.
There's also a tier system, worth being precise about since it's actually two separate things: the badge on a reviewer's profile (Beta Reader, Developmental Editor etc) is self-chosen, it describes the kind of feedback they offer rather than a verified rank. Separately, there's a computed tier based on their actual rating history and review activity, that one's automatic and reflects how experienced and trusted they are. The two aren't linked yet, so right now the profile badge and the computed tier can technically tell a different story.
Let me know if that raises more questions, happy to go deeper on any of it.
Report
How does the reputation system actually work for reviewers, and is it tied to a public profile or something more private within the community?
Report
Maker
@gzdecoansurdwq Both, actually, it depends on what the reviewer chooses.
Every review gets rated by the writer across four categories (1-5 each): helpfulness, specificity, clarity and usefulness. Those aggregate into an overall score plus the four individual breakdowns.
Whether any of that's visible to anyone comes down to a visibility setting each reviewer controls: private (nothing shown to anyone), platform (visible to other logged-in Write Bubble users), or public (a shareable profile URL anyone can view, no account needed). If a profile is visible at all, the full rating breakdown comes with it, nothing's shown piecemeal.
One nuance worth mentioning: the badge you see on a profile (Beta Reader, Developmental Editor, Copy Editor etc) is a label the reviewer picks themselves, it describes the kind of feedback they offer rather than a rank they've earned. There's a separate computed tier, based on their actual ratings and review history, that reflects how experienced and trusted they are, but right now it isn't linked to that profile badge. Bringing those two together is something we're looking at.
Appreciate the sharp question, it's exactly the kind of thing that shapes what we prioritise next.
How does the reputation system actually work for reviewers? Like, is it purely based on volume of feedback given, or does it weigh the quality and how often the writer marks it as helpful?
Good question@hmeyraineijqe ,
After every review, the writer rates the reviewer on four things (1-5 each): helpfulness, specificity, clarity and usefulness. So yes, whether the writer found it helpful is literally one of the four things being scored, it's not a separate signal, it's baked into the rating itself. That's what builds a reviewer's profile over time, not how many reviews they've done. If someone churns out loads of shallow feedback, their ratings drop and they lose visibility, so there's no way to game it by just doing more reviews.
It also picks up on what a reviewer's actually good at (pacing, dialogue, structure etc) based on where they score highest, and their general style, whether they lean critical or supportive.
One more layer worth knowing: reviewers also pick a type for their profile, Beta Reader, Developmental Editor, Copy Editor and so on. That's a label they choose themselves to describe the kind of feedback they offer, not something the rating system assigns. Separately, there's an actual computed tier based on their ratings and review history, that's the part directly tied to quality, and it updates automatically as they review more manuscripts.
Curious what you think once you've had a proper go, this stage is exactly when feedback like yours matters most.
How does the reputation system actually work for reviewers - is it based on volume of feedback, quality ratings, or something else entirely?
@asminhnkd4ye Mostly quality ratings, but there's a bit of "something else" mixed in too.
Every time a reviewer finishes a review, the writer scores them 1-5 across four categories: helpfulness, specificity, clarity and usefulness. Those scores are what actually shape a reviewer's reputation, not how many reviews they've racked up.
The "something else" part: the system also works out what a reviewer's strongest at (dialogue, pacing, structure, that kind of thing) based on which categories they consistently score highest in, and picks up on their general style, more critical or more supportive. None of that's manually tagged, it's inferred straight from the ratings.
There's also a tier system, worth being precise about since it's actually two separate things: the badge on a reviewer's profile (Beta Reader, Developmental Editor etc) is self-chosen, it describes the kind of feedback they offer rather than a verified rank. Separately, there's a computed tier based on their actual rating history and review activity, that one's automatic and reflects how experienced and trusted they are. The two aren't linked yet, so right now the profile badge and the computed tier can technically tell a different story.
Let me know if that raises more questions, happy to go deeper on any of it.
How does the reputation system actually work for reviewers, and is it tied to a public profile or something more private within the community?
@gzdecoansurdwq Both, actually, it depends on what the reviewer chooses.
Every review gets rated by the writer across four categories (1-5 each): helpfulness, specificity, clarity and usefulness. Those aggregate into an overall score plus the four individual breakdowns.
Whether any of that's visible to anyone comes down to a visibility setting each reviewer controls: private (nothing shown to anyone), platform (visible to other logged-in Write Bubble users), or public (a shareable profile URL anyone can view, no account needed). If a profile is visible at all, the full rating breakdown comes with it, nothing's shown piecemeal.
One nuance worth mentioning: the badge you see on a profile (Beta Reader, Developmental Editor, Copy Editor etc) is a label the reviewer picks themselves, it describes the kind of feedback they offer rather than a rank they've earned. There's a separate computed tier, based on their actual ratings and review history, that reflects how experienced and trusted they are, but right now it isn't linked to that profile badge. Bringing those two together is something we're looking at.
Appreciate the sharp question, it's exactly the kind of thing that shapes what we prioritise next.