https://www.reddit.com/settings/data-request
I used it last month when Reddit randomly ruined my 13-year-old account and everything I ever posted, so this recent set of blackouts just feels like icing on the cake. (In short: Some Kafkaesque process flagged my account as spam, I appealed, got an automated "it was a mistake, fixed" message, but it wasn't fixed at all, and now I can't contact anyone because the system falsely thinks my account is in already back to working-order.)