Marketing is a wide field, so the subs split by channel. SEO people hang out in one place, paid in another, copywriters somewhere else. If you only follow r/marketing you will miss most of the actual tactical posts. The list below covers the channels worth your time, with notes on which ones are dominated by self-promo or agency pitching.
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r/marketing
The catch-all sub. Around 2M members. Mix of strategic posts, agency questions, and beginner threads. Useful for the broader pulse on what marketers are debating week to week.
Honest take: Generic. The top posts are often opinion pieces or "what tools do you use" threads. If you want depth on a specific channel, go to the channel-specific sub. Use this for industry-wide context.
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r/digital_marketing
Heavier on agency and freelance threads than r/marketing. Lots of "client wants X, how do I deliver" questions. The mod team is loose so spam slips through, but the genuine threads are practical and recent.
Honest take: Filter out the "I want to start an agency, how do I get clients" posts and you get a useful read. Good for tactical SEO + paid + email integrations.
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r/SEO
Big and active. Daily threads on Google updates, link building, technical SEO, and content strategy. Posts referencing real ranking data get serious replies. The mod team is tough on self-promo and link drops.
Honest take: One of the best subs on Reddit if you do SEO seriously. The bar is high. Show your data, link to your test, and you get smart replies. Drop a generic "how do I rank fast" question and you get downvoted.
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r/PPC
Smaller than r/SEO but tighter. Practitioners only, mostly. Google Ads, Meta Ads, LinkedIn Ads, with the occasional TikTok Ads thread. Cost-per-click data, account structure debates, and platform bugs all get covered.
Honest take: If you spend on ads in a real account, this sub is worth checking weekly. If you have never run a campaign, the conversation will go over your head.
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r/AskMarketing
Question-driven sub. People ask specific tactical questions and get a few answers within hours. Smaller than r/marketing but the format is better for getting actual help versus reading think pieces.
Honest take: A good place to ask "we have X budget, what would you do" and get real answers. Less useful for browsing.
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r/socialmedia
Tactical posts on Instagram, TikTok, LinkedIn, and X. Lots of social media managers asking about scheduling tools and engagement tactics. Goes deeper on creator strategy than r/marketing.
Honest take: Tilts toward agency-side and small-team social managers. If you are a founder doing your own social, you will still get useful answers but expect some "hire an agency" replies mixed in.
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r/copywriting
The craft sub. Headline critiques, sales-page teardowns, and debates on AI versus human copy. Posts that include the actual copy and ask for feedback get the best replies.
Honest take: Active, opinionated, and a useful read even if you are not a copywriter. Founders who run their own landing pages can learn a lot from the critique threads.
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r/content_marketing
Smaller and quieter than r/SEO but useful for non-search content questions. Newsletter strategy, repurposing, distribution, and editorial calendars. Less keyword-research, more storytelling.
Honest take: Low volume, high signal. A few posts a day, but the conversations are real and the audience is doing the work, not just talking about it.
How to find threads worth replying to
Marketers ask for tools constantly inside these subs. "What is everyone using for X" threads run weekly. Gorilla scans these subreddits (plus X, YouTube, TikTok, Instagram) for first-person demand posts and ranks them by intent. Paste your idea, get a list of people asking for what you sell. Run Gorilla on your idea →
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