I personally think that reposting should require the permission of the original author (not just in this community, but in general). I guess this is an unpopular opinion, but giving credit just means you aren’t plagiarizing. It doesn’t mean that someone else’s work is now yours to repost in full on another site. A bot for reposting news links is one thing, but it really bugs me to see someone’s writing that they put a lot of work into posted to a different site without their knowledge.