Reddit archive on ganesha - Laboratory for Social Minds, CMU 2005-06 .. 2026-07 monthly dumps, zstd-compressed ndjson. /reddit-archive/dumps/ 2005-06 .. 2021-12 (CMU IP ranges only) /reddit-archive/dumps-2022/ 2022-02 .. 2026-07 (CMU IP ranges only) /reddit-archive/curated/ open datasets, no restriction /reddit-archive/dumps-2022-index.json public index of held months Documentation: https://proofsandreasons.io/reddit-archive.html