Reddit Self-Promotion Rules, Subreddit by Subreddit

5.2M members · ~9 posts/day

r/Entrepreneur is a community for people involved in side projects, small businesses, startups, and solo ventures, focused on problem-solving, networking, and sharing entrepreneurial insights.

2.5M members · ~70 posts/day

r/smallbusiness is a question-and-answer subreddit for people asking about starting, owning, and growing a small business.

2.4M members · ~19 posts/day

r/digitalnomad is a large community for people who use technology to work remotely and live an independent, nomadic lifestyle.

2.1M members · ~9 posts/day

r/startups is a discussion community for people working on or learning about startups, companies designed to grow and scale rapidly, across different backgrounds and experience levels.

787.5K members · ~270 posts/day

r/SideProject is a community for people sharing side projects, getting constructive feedback, and finding inspiration for new projects.

762.2K members · ~103 posts/day

r/SaaS is a community for discussions and useful links for SaaS owners, online business owners, and more.

714.7K members · ~16 posts/day

r/EntrepreneurRideAlong is a community for following and sharing transparent, real-time company-building journeys, aimed at founders and people interested in watching entrepreneurship unfold.

461.8K members · ~4 posts/day

r/Business_Ideas is a large subreddit for entrepreneurs and business-minded people to share business ideas, get feedback, find partners, and discuss starting and running ventures.

311.2K members · ~3 posts/day

r/startup is Reddit's startup community, a space for people building and learning about startups to exchange knowledge and ideas and support each other.

207.8K members · ~1 posts/day

r/sweatystartup is a community for entrepreneurs focused on regular old fashioned, service based, sweaty businesses, with 207768 members.

205.9K members · ~29 posts/day

r/microsaas is a community about Micro SaaS businesses run by very small teams, for people sharing and discussing micro SaaS apps.

197.7K members · ~2 posts/day

r/ycombinator is a community for news and discussion around startups and applying to Y Combinator, aimed at people discussing YC and YC-related news.

183.9K members · ~3 posts/day

r/indiehackers is a subreddit for people building bootstrap products and trying to succeed as independent developers.

141.9K members · ~11 posts/day

r/growmybusiness is a community for people seeking and sharing creative advice and strategies for business growth.

110.2K members · ~119 posts/day

r/buildinpublic is a community for creators, developers, entrepreneurs, and makers to openly share their journey, products, and side hustles while building in public.

104.4K members · ~27 posts/day

r/kickstarter is a subreddit for crowd funding content, aimed at project creators and backers who want to talk about Kickstarter and related campaigns.

83.4K members · ~1 posts/day

r/venturecapital is for venture capital news and articles, aimed at the VC industry and related early-stage investors.

77.6K members · ~2 posts/day

r/advancedentrepreneur is a community for established entrepreneurs to share tips, tricks, and fundamentals on growing a business to the next level.

72K members · ~1 posts/day

r/Solopreneur is a community for aspiring, new, and established solopreneurs to share advice, experiences, resources, and questions about entrepreneurship.

40.1K members · ~86 posts/day

r/alphaandbetausers is a community for innovators, developers, and entrepreneurs to recruit alpha and beta users to test apps or websites and give feedback.

33.1K members · ~8 posts/day

r/roastmystartup is a community of 33,098 people where you post your own startup or startup idea so other entrepreneurs can roast it harshly and, ideally, usefully.

2.1M members · ~12 posts/day

r/socialmedia is a large subreddit for professional discussion about social media, aimed at people who work with social media professionally.

2M members · ~2 posts/day

r/marketing is a community for marketing communications and advertising industry professionals to discuss marketing topics and ask questions, including people at brands, businesses, agencies, vendors, and academia.

499.1K members · ~11 posts/day

r/SEO is a large subreddit for SEO news, case studies, speculation, questions, and experiences, aimed at site owners, people who manage SEO, and others interested in SEO.

365.6K members · ~10 posts/day

r/digital_marketing is a community for digital marketing news, best practices, strategy, and learning.

303.8K members · ~11 posts/day

r/SocialMediaMarketing is a community for SMM professionals to share industry-relevant information, discuss best practices, and provide constructive critique.

286.1K members · ~2 posts/day

r/Affiliatemarketing is a public community for people discussing affiliate marketing, paid traffic, SEO, email marketing, and related topics.

274.9K members · ~8 posts/day

r/PPC is a large subreddit for discussing pay-per-click and digital advertising topics like Google Ads, Meta, Microsoft, and Amazon Ads.

259.2K members · ~4 posts/day

r/copywriting is a 259,238-member subreddit for learning, discussing, critiquing, and sharing resources about advertising copy, by copywriters, for copywriters.

254K members · ~32 posts/day

r/FacebookAds is a community for people discussing best practices and strategies for running Facebook and Instagram ad campaigns.

251.5K members · ~6 posts/day

r/advertising is for ad creators, students, copywriters, affiliates, and other people discussing the advertising industry for professional reasons.

197.1K members · ~7 posts/day

r/content_marketing is a community of content marketers who share feedback, advice, resources, and insights about content marketing.

179.4K members · ~0 posts/day

r/juststart is a community about affiliate marketing, SEO, and related topics, where beginners and experts share real experiences and discuss what works.

157.9K members · ~23 posts/day

r/AskMarketing is a subreddit for asking real marketing questions, aimed at people seeking answers from marketing professionals.

151K members · ~12 posts/day

r/GrowthHacking is a community for founders, marketers, and growth hacking practitioners to discuss growth marketing, share experiments, tools, news, and startup growth stories.

138.3K members · ~1 posts/day

r/bigseo is a community for professional agency, in-house, and self-employed SEOs to discuss strategy, share ideas and case studies, and learn.

135.5K members · ~13 posts/day

r/influencermarketing is a community for people discussing influencer marketing, including brands and social media creators, focused on learning how to work with creators on platforms like TikTok, Instagram, YouTube, and blogs.

121K members · ~3 posts/day

r/Emailmarketing is a community for email marketing professionals to discuss permission-based email marketing.

107.6K members · ~10 posts/day

r/musicmarketing is a subreddit for musicians, creators, promoters, and other music lovers to discuss music marketing, online and digital promotion, tools, resources, and the music business.

87.3K members · ~9 posts/day

r/branding is a community for people discussing branding, including engaging applications, case studies, management techniques, and growing your brand.

77.5K members · ~18 posts/day

r/UGCcreators is a community for UGC creators to connect, collaborate, and grow, with brands and agencies also allowed to post opportunities under the subreddit rules.

56.6K members · ~4 posts/day

r/TechSEO is a subreddit for the technical, nerdy side of SEO, with members interested in technical SEO discussion.

25.5K members · ~2 posts/day

r/adwords is a subreddit for discussion about Google AdWords, now Google Ads, and it includes people interested in PPC search engine marketing.

661.2K members · ~11 posts/day

r/ecommerce is a community for people interested in the design and implementation of ecommerce sites, including seasoned retailers and newcomers seeking guidance on selling online.

366.5K members · ~13 posts/day

r/shopify is a forum for people seeking or sharing Shopify-specific information, especially store owners discussing issues unique to the Shopify platform.

355.9K members · ~2 posts/day

r/dropship is a community for entrepreneurs to discuss the dropshipping business model, share resources, solve problems, and have serious discussions about common challenges.

314.7K members · ~15 posts/day

r/Etsy is an unofficial community for all things Etsy, with both buyers and sellers welcome.

274.6K members · ~35 posts/day

r/dropshipping is a 274,608-member subreddit for people discussing dropshipping, including tips, strategies, and questions.

247.8K members · ~26 posts/day

r/EtsySellers is a subreddit for Etsy sellers to collaborate and discuss techniques and experiences selling their products and building their stores.

141.8K members · ~5 posts/day

r/FulfillmentByAmazon is for mid to high level discussion about selling on Amazon and using FBA, with a community focused on intermediate to advanced sellers.

96.4K members · ~1 posts/day

r/AmazonSeller is a subreddit for entrepreneurs discussing selling on Amazon, including Seller Central, Vendor Central, FBA, and FBM.

52.6K members · ~7 posts/day

r/printondemand is a community for people interested in print on demand to talk, get help, request critique, and share tips, advice, ideas, and inspiration.

6.9M members · ~7 posts/day

r/programming is a large subreddit for discussion and news about computer programming, aimed at people interested in programming topics.

4.4M members · ~20 posts/day

r/learnprogramming is a large English-only subreddit for questions about learning programming in any programming language.

3.3M members · ~114 posts/day

r/webdev is a community for web developers covering both front-end and back-end web development.

2.4M members · ~5 posts/day

r/javascript is a large community for talking about JavaScript and JavaScript-related projects, including TypeScript.

2M members · ~51 posts/day

r/gamedev is a large community for people making games to discuss programming, design, writing, art, game jams, postmortems, marketing, and industry experience.

1.5M members · ~4 posts/day

r/Python is a large Reddit community for news, packages, and meta information about the Python programming language, and it directs how-to questions to r/LearnPython.

806.7K members · ~46 posts/day

r/selfhosted is a large community for sharing, discussing, discovering, assisting with, and critiquing self-hosted alternatives to popular web apps, services, and online tools.

643K members · ~4 posts/day

r/coding is a programming discussion community for people who want programming-focused content, with a strict policy of programming-related discussions.

509.5K members · ~7 posts/day

r/reactjs is a 509,544 member community for discussing, learning, and developing web applications using React and its ecosystem.

503.4K members · ~8 posts/day

r/devops is a subreddit for people discussing the DevOps movement, including technologies, meetups, conferences, and building the future of IT systems.

422.1K members · ~250 posts/day

r/IndieDev is a casual, community-run subreddit for indie devs and gamers to share indie game development, favorite games, and cool images, GIFs, and music.

370.7K members · ~7 posts/day

r/opensource is a public subreddit for everything open source related, aimed at people interested in open source projects, discussion, news, and community activity.

346.7K members · ~3 posts/day

r/node is an unofficial Node.js subreddit for people discussing Node.js, JavaScript, TypeScript, and anything else in the Node.js ecosystem.

289.4K members · ~9 posts/day

r/androiddev is a community for Android app developers focused on news, articles, talks, tools, libraries, and open source related to native Android development.

201.8K members · ~6 posts/day

r/iOSProgramming is a subreddit for people discussing and sharing articles, code samples, open source projects, and other topics related to developing for iOS, macOS, watchOS, tvOS, and visionOS.

199.9K members · ~5 posts/day

r/PHP is a public subreddit for sharing and discovering the latest news about the PHP ecosystem and its community, with 199947 members.

164.5K members · ~4 posts/day

r/django is a community for news, links, and discussion relevant to Django web development and the Django community.

134K members · ~2 posts/day

r/vuejs is a community for people learning and developing web applications with Vue.js, where you can share what you're learning or building, link an article, and ask for help.

109.8K members · ~2 posts/day

r/laravel is a community about the Laravel PHP framework and its ecosystem, for people interested in discussing Laravel, sharing resources, and following related news.

11.6M members · ~272 posts/day

r/ChatGPT is a public subreddit with 11,576,540 members for discussing ChatGPT and AI, and it is not affiliated with OpenAI.

3.1M members · ~7 posts/day

r/MachineLearning is a large machine learning community with 3,061,864 members, aimed at technical ML content while directing beginners to /r/mlquestions or /r/learnmachinelearning and career questions to /r/cscareerquestions.

2.8M members · ~82 posts/day

r/OpenAI is an unofficial community about OpenAI and AI discussion, with 2,821,316 members.

1.9M members · ~32 posts/day

r/ArtificialInteligence is a large public AI community focused on high-signal discussion, quality content, and verified expertise, and it is open to everyone.

1.3M members · ~25 posts/day

r/artificial is Reddit’s home for Artificial Intelligence, a large community focused on AI, its applications, and related discussion.

1M members · ~214 posts/day

r/ClaudeAI is a public discussion subreddit for people using or evaluating Claude and Claude Code, and it says Anthropic does not control or operate it.

981.5K members · ~32 posts/day

r/StableDiffusion is an unofficial community for people interested in open-source or local AI image generation, where you can post art, ask questions, discuss ideas, and share related tech.

784.3K members · ~65 posts/day

r/LocalLLaMA is a subreddit for people discussing Llama and locally hostable AI, with 784281 members.

407.7K members · ~47 posts/day

r/AI_Agents is a community for discussion about AI Agents and related tools, for people interested in LLMs that can use tools or execute functions autonomously or with human oversight.

401.6K members · ~17 posts/day

r/PromptEngineering is a community about applying engineering practices to developing prompts for generative models like GPT or Midjourney, and it has about 401,550 members.

4.5M members · ~16 posts/day

r/Design is a large design community with 4,452,567 members, focused on design and on sharing work that has a functional purpose.

2.9M members · ~23 posts/day

r/graphic_design is a collaborative learning community for graphic designers at any stage, focused on education, mentorship, and mutual support.

973K members · ~2 posts/day

r/web_design is a community for exploring and discovering web design, development, and the web designer life cycle, and it welcomes both beginners and veterans.

275.3K members · ~6 posts/day

r/ProductManagement is a public community about the practice of product management, building the right product for the right people, with 275,327 members.

244.2K members · ~6 posts/day

r/UXDesign is a subreddit for people working in UX to discuss research and design problems, career advancement, and the profession.

236.2K members · ~6 posts/day

r/UI_Design is a large community for UI Design, and it also covers UX and Product Design topics like user research, IA, interaction design, strategy, and usability.

147.3K members · ~1 posts/day

r/userexperience is a community for professionals, enthusiasts, and others interested in user experience to share knowledge, ask questions, and discuss UX topics.

2.9M members · ~16 posts/day

r/Twitch is an unofficial community for discussions about Twitch.tv, with 2,883,401 members.

1.1M members · ~81 posts/day

r/Instagram is an unofficial subreddit for Instagram users to discuss Instagram, share Instagram photos, ask questions, and get feedback on their accounts.

709.6K members · ~84 posts/day

r/NewTubers is a discussion-first community for up-and-coming YouTube creators and Twitch streamers to improve through resources, critiques, feedback, and cooperation.

370.3K members · ~23 posts/day

r/InstagramMarketing is a 370,252-member subreddit for people discussing Instagram marketing, including both White Hat and Black Hat ideas, questions, and related discussion.

340.7K members · ~1 posts/day

r/YouTubers is a community for established YouTube creators who are already making content and want to improve their channels, strategy, and craft.

201.5K members · ~5 posts/day

r/Blogging is a community for bloggers to connect, ask for help, seek advice, and share experiences and knowledge about blogging.

188.2K members · ~9 posts/day

r/podcasting is a subreddit for people who make podcasts, where members discuss podcasting news, how-to topics, gear, marketing, and related issues.

151.9K members · ~36 posts/day

r/YouTube_startups is a community for new or young YouTube channels to get a good start, meet fellow YouTubers, and help each other out.

127.6K members · ~31 posts/day

r/GetMoreViewsYT is a subreddit for smaller YouTube creators to get feedback, tips, discussion, collaboration, and help growing their channels.

758.5K members · ~1 posts/day

r/WorkOnline is a community for people discussing ways to make at least minimum wage online, including random jobs, remote work, online employers, paid sites, and website monetization.

687.8K members · ~1 posts/day

r/freelance is a subreddit for freelancers and people who want to become one, with 687844 members.

591.8K members · ~12 posts/day

r/sales is a large community for sales professionals and learners to discuss sales, selling, business development, lead generation, prospecting, closing, and related topics.

588.1K members · ~4 posts/day

r/remotework is a large community for discussing remote work as a whole, and it is explicitly not a job board.

377.1K members · ~1 posts/day

r/consulting is a Reddit community for current and former consultants, plus others interested in consulting across industries.

190.5K members · ~21 posts/day

r/Upwork is an independent, unofficial subreddit for Upwork clients and freelancers to discuss Upwork-related matters.

96.2K members · ~7 posts/day

r/b2bmarketing is a subreddit for professional discussion, news, questions, and trends in B2B marketing.

95.7K members · ~1 posts/day

r/agency is a community for agency owners, freelancers, and other professionals working in PPC, SEO, digital, and creative agencies in the digital marketing space.

77.5K members · ~2 posts/day

r/Fiverr is an unofficial subreddit for Fiverr buyers and sellers to discuss the platform, share experiences, give advice, and ask for help.

65K members · ~3 posts/day

r/salestechniques is a community for people sharing sales techniques and sales process advice that can improve selling and close rates.

4.2M members · ~16 posts/day

r/productivity is a large community for civil discussion about productivity, how to improve it, and related subjects.

566.3K members · ~25 posts/day

r/androidapps is a community for talking about Android apps, asking questions, and getting app help or recommendations.

465.5K members · ~17 posts/day

r/Notion is a community-run subreddit for people using or discussing Notion, the all-in-one productivity app.

347.6K members · ~31 posts/day

r/ObsidianMD is the official subreddit for the Obsidian notes app, with 347612 members.

240.6K members · ~9 posts/day

r/MacApps is a subreddit for people interested in macOS apps, including showcases, news, updates, sales, discounts, and freebies.

95.3K members · ~3 posts/day

r/SomebodyMakeThis is a community for people to post ideas they cannot build themselves and for others to give feedback or share implementations.

21.8M members · ~86 posts/day

r/personalfinance is a large community for people learning and discussing budgeting, saving, debt, credit, investing, retirement, and other personal finance topics.

20.4M members · ~75 posts/day

r/technology is a large subreddit of 20,434,018 members dedicated to news and discussion about technology, including its creation, use, and surrounding issues.

6.4M members · ~7 posts/day

r/apple is an unofficial community of 6,404,061 members for Apple news, rumors, discussions, and Apple-related devices and software.

3.2M members · ~12 posts/day

r/Android is a large community for Android news, reviews, tips, rooting tutorials, apps, and general discussion about Android devices and the Android ecosystem.