One row of chips in the composer: Fact, Meme, Quote, Opinion, Promo. The reviewer applies only that kind's rules, so a meme is never sent back for a missing source and a quote is never checked as a news item. A post made from a board card takes the card's category by itself (Memes, Quotes, News…), and on the Drafts page the kind can be changed with one select. Less strictness where it never made sense, the same rules where they protect the account.