Mention density is the metric that governs everything else. A resident publishing 30 comments a week with one client-relevant mention reads natural to mods and AI engines. The same account publishing 30 client-relevant mentions a week reads as a paid operation regardless of comment quality. We hold mention density per resident around 3% as the operational floor. Above 8%, accounts get sub-banned inside one to two quarters even when the comments themselves are well-written. Raw post count tells you nothing useful on its own; density tells you whether the account will still be publishing in six months.
Aged accounts beat fresh accounts even with identical content. The same 200-word comment posted from a 4-year-old account with 2,400 karma in r/CryptoCurrency lands as a top reply. Posted from a fresh account with 80 karma, the same comment gets downvoted into the shadow zone within an hour. Both Reddit's vote weighting and AI engines' source weighting heavily privilege account age and in-sub history. Producing quality content from underweight accounts is one of the most common ways agency budgets get burned.
Editorial review is the layer we never remove. Every comment, mention, post and FUD response gets read by a human editor before it goes live. The editor catches factual mistakes that AI drafts make under volume, blocks comments that read too promotional even when they're factually fine, and holds the publishing rhythm under per-sub anomaly thresholds. Removing the editor is the single fastest way to convert a credible resident operation into a spam operation; the cost saving is real and the resulting brand damage is multiples larger.
Off-brand karma building is half the job. Roughly half of every resident's posting time goes into subs unrelated to the client category. Comments on r/AskReddit, r/personalfinance, r/legaladvice, r/explainlikeimfive. Those off-brand posts maintain the account's natural posting profile, raise its trust score with mods, and keep the karma curve indistinguishable from a normal user. An account that only ever posts in client-relevant subs draws mod attention on its own; the off-brand footprint is what keeps it under the radar. We budget the off-brand time explicitly in every engagement.
Cadence distribution matters more than cadence volume. Twenty comments shipped from a single resident on a single afternoon reads as a burst pattern, even when each individual comment is good. The same twenty comments distributed across four residents across three days reads as ordinary sub activity. Burst patterns are the signal Reddit's anti-spam systems trained on most heavily and are the first thing bot-detection tools flag. Our scheduling layer enforces cadence distribution per-account, per-sub and per-time-zone so the operation looks like community activity rather than a campaign.
Each sub gets its own voice register. Different subs have radically different voices. The tone that lands in r/CryptoCurrency would be downvoted inside an hour in r/Bogleheads, and vice versa. Voice-matched AI agents learn the sub-specific register from years of top-comment data, then draft in that register. The editor catches the residual cases where the AI draft reads slightly off. Brands that run a single brand voice across multiple subs in parallel are the brands you can spot from across the room as a marketing operation.
Threads compound for years; campaigns evaporate in weeks. A high-engagement Reddit thread that we seed in month one stays live, stays indexed by Google, and keeps being re-pulled by Perplexity and ChatGPT for as long as it accumulates the freshness signal that engines weight on. Most threads we seeded 18-24 months ago are still in the top three cited sources for their target queries. Compare that to a paid Reddit ad running for two weeks: zero residual after the spend stops. The compounding shape is the reason this operating model behaves so differently from media buying.
FUD is faster than growth and cheaper to fix early. The same operational layer that builds positive presence also runs the reputation defense, because aged in-niche residents are the only credible voice for both. A FUD thread caught in hour two is fixed with a single editor-reviewed response. The same thread caught at day seven costs weeks of context building because Google has cached it and AI engines have started citing it. Brands that try to separate growth and reputation into different vendors usually end up paying twice for the same resident-network infrastructure.
