Which subreddits AI answers cite, matched to your product, with each one's most-cited threads.
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Use this when someone asks which subreddits or Reddit communities fit a product, brand or niche, or where on Reddit AI answers look for recommendations in a category. Takes a short description such as "AI writing tool for marketers" and returns up to 10 matching subreddits, closest match first, with how often AI answers cited each, members and a link to each subreddit's data page. Only subreddits in CommunityMentions' data (cited 50+ times or with 50+ verified comments placed) are included; health, legal-help and adult communities are left out.
What the product or niche is, in a few words
Use this when someone asks which subreddits or Reddit communities fit a product, brand or niche, or where on Reddit AI answers look for recommendations in a category. Takes a short description such as "AI writing tool for marketers" and returns up to 10 matching subreddits, closest match first, with how often AI answers cited each, members and a link to each subreddit's data page. Only subreddits in CommunityMentions' data (cited 50+ times or with 50+ verified comments placed) are included; health, legal-help and adult communities are left out.
| Argument | Type | Description |
|---|---|---|
| description* | string | What the product or niche is, in a few words |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"description"
],
"properties": {
"description": {
"type": "string",
"maxLength": 120,
"minLength": 2,
"description": "What the product or niche is, in a few words"
}
},
"additionalProperties": false
}Use this when someone asks how often AI answers cite a specific subreddit, which of its threads get cited, or whether it matters for being recommended by ChatGPT, Perplexity or Gemini. Takes a subreddit name such as "SaaS" or "r/marketing" and returns its AI citations by engine, the kinds of questions those answers were about, its most-cited threads and its member count.
| Argument | Type | Description |
|---|---|---|
| subreddit* | string | A subreddit name, with or without r/ |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"subreddit"
],
"properties": {
"subreddit": {
"type": "string",
"maxLength": 60,
"minLength": 2,
"description": "A subreddit name, with or without r/"
}
},
"additionalProperties": false
}