ThreadFox
Free · 2,290 communities · read 2026-10-08
Find your community.
Read its promotion rules.
Find places to share your app, game, tool, shop or content. This growing index covers 2,290 communities, with each community’s rule text and the date read. Read the conditions as well as the verdict: a required thread, flair or disclosure changes how you can post.
What this page is
This index holds the rules of 2,290 Reddit communities as ThreadFox read them between 2026-09-24 and 2026-10-08. Each community's page quotes the rules it lists (or says it listed none), with the date read; the quoted text is the community's, the verdicts are our reading. Conditions often decide whether a post fits (a required thread, flair, posting day, account age or karma), and each community's current rules on Reddit always win over this page.
Free, for a specific product: a researched Reddit plan by email (communities whose rules fit your post, quoted and dated), or ThreadFox Lite, read-only tools an AI assistant can use to read a community's current rules itself, through your own Chrome (Claude Code: claude mcp add threadfox-lite -- uvx threadfox-lite). For an assistant that also writes and posts within each community's rules, the ThreadFox kit is $49 once.
Posting with AI? 538 of these 2,290 communities have a rule that removes some or all AI-generated posts, comments or media, 44 more remove bots or automated accounts, and 28 want AI content labeled. Each community's page says which, and quotes the rule. See the list.
Want a shortlist for your product? Get a free Reddit plan by email, usually within an hour. It includes quoted rules with dates, what each community expects and removal risks. The plan uses our saved September 26 snapshot; this live index continues to grow. No AI setup needed.
New: Our September 26 report on self-promotion and AI rules, a fixed snapshot with charts and a free CSV. Its community count is separate from the growing index above.
Browse by topic: SaaS and startups (88) · AI tools (91) · developer tools and open source (106) · games and game developers (124) · musicians (69) · writers and authors (40) · artists and designers (54) · marketers (71) · small businesses (63) · YouTubers and creators (77)
| Community | Members | Self-promotion | Read |
|---|---|---|---|
| r/Breakupadvice | 12,659 | No rule mentions promotion | 2026-10-05 |
| r/TravelVlog | 12,612 | No rule mentions promotion | 2026-10-05 |
| r/RetroWindowsGamingNo spam | 12,604 | Self-promotion restricted | 2026-10-07 |
| r/MSFS2024Self Promotion Guidelines | 12,505 | Self-promotion restricted | 2026-10-04 |
| r/highticket_sales | 12,431 | No rule mentions promotion | 2026-10-04 |
| r/ukstartupsPromoting your startup | 12,429 | Allowed, with limits | 2026-10-04 |
| r/smallbusinessesownersBrand and self promotion only on Wednesdays and Fridays of every week | 12,389 | Allowed, with limits | 2026-10-05 |
| r/ATC_Hiring | 12,368 | No rule mentions promotion | 2026-10-05 |
| r/creatorsSelf-promo must be earned | 12,339 | Self-promotion restricted | 2026-09-26 |
| r/PredictionMarketsNo Advertising. | 12,337 | Self-promotion restricted | 2026-10-05 |
| r/ShowMeYourAppsOnly promote your mobile apps | 12,333 | Self-promotion restricted | 2026-10-04 |
| r/bangalorejob | 12,318 | No rule mentions promotion | 2026-10-07 |
| r/jediknightNo promotion spam | 12,302 | Self-promotion restricted | 2026-10-05 |
| r/RPGcreationNo unapproved self-promotion | 12,291 | Self-promotion restricted | 2026-10-05 |
| r/OfferEngineeringNo baseless spam accusations or harassment | 12,286 | Self-promotion restricted | 2026-10-05 |
| r/RiyadhExpatsPromoting Groups = BAN | 12,213 | Self-promotion restricted | 2026-10-07 |
| r/acquiresaasSubmission Guidelines | 12,185 | Only in a dedicated thread | 2026-10-07 |
| r/XboxController | 12,129 | No rule mentions promotion | 2026-10-05 |
| r/HelpLearningJapanese | 12,122 | No rule mentions promotion | 2026-10-05 |
| r/AndroidAppTestersNo Spam / "Engagement Farming" | 12,105 | Self-promotion restricted | 2026-10-04 |
| r/MostlySports | 12,100 | No rule mentions promotion | 2026-10-05 |
| r/TunisiaTech | 12,061 | No rule mentions promotion | 2026-10-04 |
| r/ACX | 11,988 | No rule mentions promotion | 2026-09-26 |
| r/weirdfood | 11,983 | No rule mentions promotion | 2026-10-05 |
| r/KickPromotion Guidelines | 11,896 | Only in a dedicated thread | 2026-09-26 |
| r/PWA | 11,827 | No rule mentions promotion | 2026-10-07 |
| r/vibecodingcommunityvibecodingcommunity rules | 11,822 | Only in a dedicated thread | 2026-10-05 |
| r/hobbygamedevSelf-promotion | 11,756 | Allowed, with limits | 2026-10-05 |
| r/travelblog | 11,753 | Allowed, with limits | 2026-10-04 |
| r/mmo | 11,721 | No rule mentions promotion | 2026-10-05 |
| r/ExEgyptDating | 11,715 | No rule mentions promotion | 2026-10-05 |
| r/bioinformaticscareersNo AI Training Job Postings | 11,690 | Self-promotion restricted | 2026-10-07 |
| r/JimmyEatWorldNo spam | 11,665 | Self-promotion restricted | 2026-10-06 |
| r/gamemarketingPlease post on topic | 11,662 | Self-promotion restricted | 2026-10-04 |
| r/deliverydrivers | 11,620 | Allowed, with limits | 2026-10-04 |
| r/UGCSideHustle | 11,620 | No rule mentions promotion | 2026-10-05 |
| r/gasbuddy | 11,610 | No rule mentions promotion | 2026-10-05 |
| r/Psychology_IndiaNo self-promotion without permission | 11,556 | Self-promotion restricted | 2026-10-05 |
| r/MailChimp | 11,540 | Allowed, with limits | 2026-09-26 |
| r/PakistaniDevs | 11,494 | No rule mentions promotion | 2026-10-07 |
| r/FunMachineLearning | 11,369 | No rule mentions promotion | 2026-10-05 |
| r/PromotionWhere: Link post promoting your personal, commercial or academic project or charity campaign… | 11,330 | Allowed, with limits | 2026-09-24 |
| r/devopsGuru | 11,322 | No rule mentions promotion | 2026-10-06 |
| r/techugcNo spam | 11,304 | Self-promotion restricted | 2026-10-04 |
| r/IndieVTubers | 11,299 | No rule mentions promotion | 2026-10-05 |
| r/ViralApps | 11,280 | No rule mentions promotion | 2026-10-05 |
| r/RyanairNo spam/self promotion | 11,249 | Self-promotion restricted | 2026-10-04 |
| r/ColonyCatsNo animal abuse | 11,213 | Self-promotion restricted | 2026-10-05 |
| r/vrdevShare your work, share your story | 11,158 | Self-promotion restricted | 2026-10-05 |
| r/PaxHistoriaPreset Advertising Only | 11,115 | Self-promotion restricted | 2026-10-04 |
| r/modelplanes | 11,107 | No rule mentions promotion | 2026-10-06 |
| r/dumbclub | 10,967 | No rule mentions promotion | 2026-10-04 |
| r/MerchByAmazon | 10,902 | No rule mentions promotion | 2026-09-26 |
| r/growthmarketing | 10,862 | No rule mentions promotion | 2026-10-04 |
| r/ColdemailingNo Spam or Self-Promotion | 10,854 | Self-promotion restricted | 2026-10-05 |
| r/ObraDinnKeep Discussion On-Topic | 10,835 | Self-promotion restricted | 2026-10-07 |
| r/craft | 10,787 | No rule mentions promotion | 2026-09-26 |
| r/YoutubeSubscriber | 10,773 | No rule mentions promotion | 2026-10-04 |
| r/cofoundermatch | 10,771 | No rule mentions promotion | 2026-10-04 |
| r/moctaleLimit Self-Promotion | 10,763 | Self-promotion restricted | 2026-10-05 |
| r/tinwhistle | 10,714 | No rule mentions promotion | 2026-10-04 |
| r/AnimalJam_ClassicAdvertising | 10,711 | Allowed | 2026-10-05 |
| r/WalmartSellers | 10,707 | No rule mentions promotion | 2026-10-07 |
| r/iOSDevelopment | 10,696 | No rule mentions promotion | 2026-10-04 |
| r/OnlineMarketingNo Selling Socialmedia Accounts | 10,588 | Self-promotion restricted | 2026-09-24 |
| r/IdentityManagement | 10,475 | No rule mentions promotion | 2026-10-05 |
| r/doulasPromoting Only in Specific Thread | 10,464 | Only in a dedicated thread | 2026-10-05 |
| r/ucadmissions | 10,459 | No rule mentions promotion | 2026-10-05 |
| r/chennaihiring | 10,428 | No rule mentions promotion | 2026-10-04 |
| r/ChoirNo spam | 10,420 | Self-promotion restricted | 2026-10-06 |
| r/webgl | 10,339 | No rule mentions promotion | 2026-09-26 |
| r/FTMventingNo solicitation, including: Research, Business, Relationships, Sex, or others. | 10,337 | Self-promotion restricted | 2026-10-05 |
| r/shadcn | 10,279 | No rule mentions promotion | 2026-10-05 |
| r/IssaquahCommercial posts | 10,260 | Self-promotion restricted | 2026-10-04 |
| r/Antiscamph | 10,239 | No rule mentions promotion | 2026-10-05 |
| r/AskBelgiumNo advertising | 10,203 | Self-promotion restricted | 2026-10-05 |
| r/ECAdviceAbsolutely no advertisement posts | 9,987 | Only in a dedicated thread | 2026-10-05 |
| r/speedreadingNo spam, self promotion, meme posts etc. | 9,979 | Self-promotion restricted | 2026-10-07 |
| r/SecondHandFinds | 9,926 | No rule mentions promotion | 2026-10-07 |
| r/GEO_optimization | 9,922 | Allowed, with limits | 2026-10-07 |
| r/ChennaiBuyAndSellNo spam | 9,858 | Self-promotion restricted | 2026-10-07 |
| r/collegeindiaNo Piracy & Links to Pirated Material | 9,813 | Self-promotion restricted | 2026-10-04 |
| r/RealEstateMarketing | 9,797 | Allowed, with limits | 2026-10-06 |
| r/TAMUAdmissionsPosts and comments must be non-commercial | 9,788 | Self-promotion restricted | 2026-10-05 |
| r/KoinangestreetbetsNo advertisement, self-promotion, or begging. | 9,776 | Self-promotion restricted | 2026-10-04 |
| r/AgriTech | 9,728 | No rule mentions promotion | 2026-10-04 |
| r/RocketLeagueModsNo Effortless Questions | 9,727 | Self-promotion restricted | 2026-10-04 |
| r/weyesblood | 9,725 | No rule mentions promotion | 2026-10-05 |
| r/SEO_XpertWebsite Link | 9,680 | Self-promotion restricted | 2026-10-05 |
| r/indianwriters | 9,655 | No rule mentions promotion | 2026-10-07 |
| r/AppsWebappsFullstackNo Violence | 9,628 | Self-promotion restricted | 2026-10-04 |
| r/AppstoreSelf-Promotion Is Allowed Under These Specific Guidelines | 9,603 | Allowed, with limits | 2026-10-05 |
| r/AskHRUK | 9,584 | No rule mentions promotion | 2026-10-04 |
| r/golfequipmentNo spam or affiliate links | 9,568 | Self-promotion restricted | 2026-10-05 |
| r/pomodoro | 9,559 | No rule mentions promotion | 2026-10-07 |
| r/EntrepreneurCanada | 9,556 | No rule mentions promotion | 2026-10-04 |
| r/PakFreelancers | 9,538 | No rule mentions promotion | 2026-10-04 |
| r/ComputerChess | 9,472 | No rule mentions promotion | 2026-10-06 |
| r/gamingvids | 9,422 | No rule mentions promotion | 2026-09-26 |
| r/TechGhanaNo Marketplace Listings | 9,415 | Self-promotion restricted | 2026-10-05 |
ThreadFox reads the rules before every post.
Most communities in our September 26 report restrict self-promotion. A missing rule is not permission, and a rule that allows promotion may still set conditions. The paid tools read rules, prepare drafts with your AI, publish what you authorize and record later checks. ThreadFox Lite reads rules without posting.
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How to read it: the verdict is our reading of each community's rule text on the date shown, and hand-reviewed where marked. Rules change and moderators decide, so read the rules before you post. The index is free to use with a link to threadfox.vip/rules; the rule text belongs to each community. Members are Reddit's own count.