top-reddit-posts / README.md
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license: mit

The post-data-by-subreddit.tar file contains 5000 gzipped json files - one for each of the top 5000 subreddits (as roughly measured by subscriber count and comment activity). Each of those json files (e.g. askreddit.json) contains an array of the data for the top 1000 posts of all time.

Notes:

  • I stopped crawling a subreddit's top-posts list if I reached a batch that had a post with a score less than 5, so some subreddits won't have the full 1000 posts.
  • No posts comments are included. Only the posts themselves.
  • See the example file askreddit.json in this repo if you want to see what you're getting before downloading all the data.
  • The list of subreddits included are listed in top-5k-subreddits.json.
  • NSFW subreddits have been included in the crawl, so you might have to filter them out depending on your use case.
  • The Deno scraping/crawling script is included as crawl.js, and can be started with deno run --allow-net --allow-read=. --allow-write=. crawl.js once you've installed Deno and have downloaded top-5k-subreddits.json into the same folder as crawl.js.