Reddit KDP: Author Forums & Discussions

Okay so Reddit’s honestly become one of my go-to places for KDP stuff even though it can be kinda chaotic sometimes. The main subreddit you wanna know about is r/selfpublish which has like 100k+ members and it’s where most of the serious authors hang out. Not just KDP people but traditionally published folks too, which actually makes the discussions way more interesting because you get different perspectives.

r/KDP is the other big one but honestly it’s smaller and sometimes you get the same questions over and over. Like every third post is someone asking if their niche is saturated or if they need an LLC. But there ARE gems in there if you scroll past the beginner stuff.

I spend maybe 30 minutes most mornings just scrolling through these while drinking coffee and my dog is losing his mind wanting breakfast… anyway it’s become part of my routine because you catch things early. Like last week someone posted about Amazon changing how they display A+ content for paperbacks and I wouldn’t have known for another month probably.

The Subreddits You Actually Need

So beyond the obvious ones I mentioned, there’s r/eroticauthors which is SUPER active even if you don’t write erotica. Those authors are honestly some of the most business-savvy people on the platform because their market moves so fast. They test everything, they share actual numbers, and they’re not precious about their work in a way that… look, I write non-fiction mostly but I learned more about rapid release strategies from that sub than anywhere else.

r/WritingHub is more craft-focused but occasionally someone drops publishing wisdom. r/indiepublishing exists but it’s pretty dead compared to selfpublish.

Oh and r/FreeEBOOKS sounds counterintuitive but authors post their free promo days there and you can see what covers and titles are getting traction. I literally keep a swipe file of stuff I see performing well there.

How to Actually Use Reddit Without Wasting Time

Here’s the thing about Reddit that took me forever to figure out… the default “Hot” sorting is useless for learning. You gotta switch to “New” if you want to actually participate in discussions, or “Top” filtered by week/month if you’re looking for the best advice threads.

I bookmark specific search strings. Like I’ll search “r/selfpublish KDP select” and sort by new, then bookmark that URL. Same with “advertising” or “cover design” or whatever I’m working on that month. Makes it way faster to check relevant stuff without getting sucked into drama threads about Amazon’s latest policy change that doesn’t even affect me.

The Reddit search kinda sucks though so sometimes I just Google: “site:reddit.com/r/selfpublish keywords pricing” and that works better honestly.

The Weekly Threads Matter More Than You Think

Most of these subs have weekly check-in threads or question threads. r/selfpublish has a weekly promotion thread where you can actually share your books without getting deleted. The daily check-in threads are where people share their actual numbers sometimes.

I posted my first month’s earnings in one of those threads back in like 2018 and got way better advice than when I tried making a standalone post. People are more generous in those threads because they’re not competing for upvotes or whatever.

The Unwritten Rules Nobody Tells You

Don’t make your first post a promotion. You’ll get downvoted into oblivion or the mods will remove it. Reddit hates self-promotion even in author communities which is ironic but whatever.

You gotta contribute to discussions first. Answer questions, share what worked for you, be actually helpful. Then after you’ve got some comment karma in that community, you can mention your books in context.

Also Reddit really values specificity. Like if you ask “how do I market my book” you’ll get crickets or snarky responses. But if you ask “I’m running Amazon ads for my cozy mystery, spending $10/day with a $0.35 bid, getting clicks but no sales, here’s my blurb…” people will actually help because you gave them something concrete to work with.

Wait I forgot to mention… use a throwaway account if you’re gonna share specific numbers or niches. I learned this the hard way when someone copied my entire strategy after I shared too much detail under my main account. Now I have like three different Reddit accounts for different purposes. Probably against the rules but everyone does it.

The Controversial Stuff You’ll See

So there’s ongoing debates that pop up constantly and honestly they’re kind of entertaining once you recognize the patterns.

KDP Select vs Wide distribution comes up weekly. You’ll get people swearing by exclusivity with Amazon and others saying you’re leaving money on the table. My take after being on both sides… it depends on your genre and release schedule but nobody wants to hear that because everyone wants ONE right answer.

AI-generated content is the new hot-button thing. Posts about it get locked or deleted fast because people get SO heated. The official stance of most subs is anti-AI but you’ll see people quietly admitting they use it for outlines or editing in comments.

BookBub featured deals and whether they’re worth it anymore. The old guard swears by them, newer authors say they’re impossible to get. Both are kinda right.

Finding Your Specific People

The thing about these general KDP subs is they’re GENERAL right, so you get everything from someone publishing their first poetry collection to romance authors doing $50k months. Which means the advice isn’t always applicable.

What I did that helped… I started paying attention to usernames. There’s probably like 50-100 active users across these subs who clearly know what they’re doing. I tagged them in RES (Reddit Enhancement Suite, it’s a browser extension, super helpful). Now when they comment I see their tag and I pay more attention.

Some of these people have been publishing for 10+ years and they just casually drop wisdom in random threads. There’s one user who writes military thrillers who always breaks down his Amazon ad strategies in detail and I’ve probably learned $5k worth of ad optimization from his comments alone.

Also look for genre-specific subreddits if they exist. r/RomanceBooks is readers not writers but you learn what readers actually want. r/Fantasy has a big self-published author community.

The Discord Servers Connected to Reddit

Okay so funny story, most of the active subreddits have Discord servers that are honestly where the REAL discussions happen now. Reddit is becoming more like… people post questions and initial advice, but the ongoing conversations moved to Discord.

r/selfpublish has one that’s pretty active. The 20booksto50k group started on Facebook but they have a Discord too. I’m in like seven of these servers and I mute most channels but the ones about advertising and cover design are worth checking daily.

Discord is better for quick questions and real-time problem solving. Like if your ad campaign is tanking RIGHT NOW, you can hop into Discord and usually someone’s around to help. Reddit’s better for longer-form advice and searchable content.

What I Actually Learned From Reddit

My whole approach to keyword research changed because of a thread I found in r/selfpublish about using Publisher Rocket differently than everyone teaches. Someone broke down how they ignore the “competition” score entirely and just look for keywords with 5k+ searches and a mix of traditionally published and indie books ranking. Tested it, made way more sense than the standard advice.

Cover design trends… I learned paperback covers need way simpler designs than ebook covers from a thread where a designer broke it down with examples. Changed all my paperback covers and saw better conversion.

Oh and another thing, someone posted about Amazon’s algorithm favoring books that keep readers IN the Kindle ecosystem. Meaning if your book leads to other Amazon purchases (page reads, more books, etc) you get boosted. That’s why box sets and series do so well. That was like a lightbulb moment.

The Drama and Why It’s Sometimes Useful

Not gonna lie, publishing drama on Reddit can be entertaining. Someone will post about getting their account banned or a competitor leaving fake reviews and the thread explodes.

But here’s why I don’t completely ignore drama threads… they reveal what NOT to do. I keep a note file of every “Amazon banned me” story I see and the common factors. Helps me stay compliant without paranoia.

The plagiarism callout threads are important too. You learn what’s crossing the line vs what’s just standard genre conventions. And occasionally someone’s copying YOUR stuff and you wouldn’t know unless someone posted about it.

Getting Actual Critique and Feedback

Most author subs have rules against just posting your blurb or cover for feedback BUT there are weekly threads or specific subs for this.

r/BetaReaders exists for finding beta readers. Quality varies wildly.

r/DestructiveReaders is hardcore… you have to critique others before posting your own work. I used it once and the feedback was brutal but actually helpful. Not for the sensitive though.

For blurbs and covers, the weekly threads in r/selfpublish are honestly your best bet. Just be ready for honest feedback. Reddit doesn’t sugarcoat.

The Tools and Resources People Share

This is where Reddit really shines… people share tools and resources that aren’t heavily marketed.

I found out about Atticus (formatting software) from Reddit before it got popular. Someone shared a Google Sheets template for tracking ad spend across platforms that I still use. Another user posted their entire email sequence for launch day and I adapted it.

The key is checking the comments on tool recommendation threads. The top-level answers are usually the obvious stuff everyone knows, but scroll down and you find the hidden gems.

Also people share when tools go on sale. AppSumo deals, Publisher Rocket discounts, whatever. I’ve saved probably a few hundred bucks just catching these mentions.

What to Ignore Completely

Honestly? Ignore about 60% of what you read. That sounds harsh but…

Anyone asking if their niche is “too saturated” isn’t gonna make it anyway because they’re looking for permission instead of just testing. Skip those threads.

Posts that are clearly just promoting a course or coaching program, even when they pretend they’re not. You learn to spot them.

“Is this a good cover” posts where the cover is obviously terrible and the person just wants validation. Not your problem.

And like… most of the posts from brand new accounts with zero publishing experience asking if they can make $10k their first month. I mean, technically yes but also just no.

My Actual Routine With Reddit

I check r/selfpublish every morning, sorted by new, scan the titles, read maybe 3-5 threads that seem relevant. Takes 15 minutes max.

Once a week I go through r/eroticauthors even though I don’t write erotica, because again, they’re ahead of trends.

When I’m stuck on something specific, I search old threads first before posting. Like 90% of questions have been answered already.

And I try to answer at least one question per week in my areas of expertise (low-content books, non-fiction formatting, Amazon ads). Partly to give back, partly because explaining things helps me clarify my own thinking.

The biggest mistake I see people make is treating Reddit like a magic answer machine. It’s more like… a ongoing conversation you dip into. You’re not gonna find one thread that solves everything but over time you absorb a ton of practical knowledge just from consistent exposure.

Also don’t take any single person’s advice as gospel including mine. Test everything in your own publishing business because what works for someone doing vampire romance is totally different from what works for me doing productivity planners or whatever.