All posts from the subreddit TheRedPill from October 25, 2012 to May 3, 2019. Includes post ID, date, post title, author, text if available, media link if available, outbound URL if available, and comments.
TheRedPill was quarantined in late September 2018, which accounts for the sharp dropoff in activity after that month.
For r/Braincels data, go here.