[MJSplot_author]

I remember someone built it, they abused self posts for storage. My google-fu is failing and I can't find it.

[iwalton3]

I think RedditStorage was what you were looking for: https://github.com/Rossem/RedditStorage

(I also found redditfs, which is for browsing reddit: https://github.com/ianpreston/redditfs)