Post Discovery Agents

Somewhere on Xiaohongshu, Reddit, or X, someone just asked the question your product answers. The problem was never that these posts don't exist — it's that finding them by hand takes an hour a day, and the best ones appear while you sleep.

Post Discovery Agents

Published August 13, 20262 min

What it does

Post discovery agents scan the channels you choose every day, match new posts against rules you define — who you're looking for, which topics, what to avoid — and deliver a daily list of posts worth replying to. Every match comes with the reason it matched and the context you need to write a real reply.

Daily scan across channels

Xiaohongshu, Reddit, and X covered in one pass — including the Chinese-language channel most competitors never work.

Every match explained

No black-box scoring. Each post arrives with the reason it matched your rules, so you can trust or correct the judgment.

Feedback that compounds

Mark matches as useful or off-target. The next day's list gets sharper instead of noisier.

How it works

  1. Define the rules once

    Describe your target user, the topics and channels that matter, and your red lines — communities you won't touch, phrasing that signals a bad fit.

  2. Agents scan daily

    Each day, agents search the channels for new posts that match: recommendation requests, complaints about alternatives, questions your product answers.

  3. You get a triaged list

    Matched posts land in one list with the match reason, a summary, and a link. Fifteen minutes over coffee replaces an hour of tab-hopping.

  4. Your feedback tunes the next run

    Useful or not useful — one click per item. The rules sharpen over time, and the judgment stops living only in your head.

Why the reply window matters

Recommendation threads are usually decided within hours. A tool that surfaces posts weekly gives you dead threads; a person who checks twice a week misses the window entirely. Daily discovery with same-day delivery is what makes a reply land while the asker is still deciding.

FAQ

Which channels are supported?

Xiaohongshu, Reddit, and X today. The rules you define carry across channels, so adding a channel doesn't mean starting over.

How is this different from keyword alerts?

Keyword alerts match strings; discovery agents match intent. A post can contain your keyword and be worthless, or describe your exact use case without ever naming the category. Matches are judged against your rules and explained, not just pattern-matched.

Related reading

Start getting a daily list

Set the rules once, and see which posts your agents find tomorrow morning.

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