Submissions can be upvoted or flagged. There's no separate downvoting for submissions. I believe the karma threshold for flagging submissions is 31. https://gi

Submissions can be upvoted or flagged. There's no separate downvoting for submissions. I believe the karma threshold for flagging submissions is 31. https://github.com/minimaxir/hacker-news-undocumented#flaggingvouching https://github.com/minimaxir/hacker-news-undocumented#flaggi...