Search Reddit threads across several subreddits with a list of queries
Automatically search Reddit threads across several subreddits with a list of queries on reddit.com. Run several search queries across one or more subreddits in a single pass and get back the matching threads, deduplicated across queries and subreddits: title, subreddit, permalink, upvotes, comment count, creation date, flair, and the opening of the post body. Each thread also lists which of your queries matched it, and results are ordered by how many queries matched, then by upvotes. Sort and time window are configurable, and any query that a subreddit refuses is reported separately instead of failing the whole run.
Input
queries requiredsubreddits requiredSubreddit names without r/
sort optionaltime optionallimit optionalbodyChars optionalOutput
count optionalerrors optionalthreads optionalFAQ
Get Reddit thread
Fetch a Reddit thread by its id or URL: the post (title, text, author, score, upvote ratio, comment count, type, link) and its comments in thread order, each with author, text, score, date, permalink and nesting depth. Needs a browser signed in to Reddit. By default it returns the first page of comments Reddit shows when the thread opens; set all_comments to expand every "more replies" and get the whole tree. num_comments counts deleted and removed comments too, so the list can be shorter than that number even when it is complete. sort picks Reddit's own comment order (best, top, new, controversial, old, Q&A).
Get subreddit threads
List a subreddit's threads by Reddit's native sort (best/hot/new/top/rising). "new" is chronological (filter with `since`); "top" takes a `time` window (hour…all); others paginate by `limit`. Returns url, title, author, score, num_comments, created, post_type, and body — the post's full text (never truncated; null for link/image posts). `limit` is a maximum, not a guarantee: fewer matching threads returns what exists.
Search Reddit
Search posts across all of Reddit (no subreddit restriction), with optional sort and time window. Returns count and threads (each with id, url, title, author, subreddit, score, num_comments, created, nsfw, preview_text). `limit` is a maximum: fewer matching posts than requested returns however many exist. Useful to discover which subreddits discuss a topic. The sort changes how relevant the results are: `top` orders Reddit's matches by score, and because Reddit matches loosely, a heavily upvoted post only tangentially related to the query can outrank the genuine matches. That is Reddit's own ranking, returned as-is. Use the default `relevance` sort when on-topic results matter, and treat a non-zero count under `top` as "Reddit returned something", not as proof the posts are about the topic. Reddit refuses connections from datacenter addresses, so this works as-is on your own browser; on a hosted cloud browser the session has to be given a country so it exits through a residential address, otherwise Reddit blocks it and the script says so.
