My answer got flagged and received a moderator note saying
Some of the information contained in this post requires additional references. Please edit to add citations to reliable sources that support the assertions made here. Unsourced material may be disputed or deleted.
Neither the recent edit, nor any of the recent answers had any sources either, or offers new information, so it's not like mine stands out.
I don't know what to do. I consider my answer basic knowledge of about every law system I know. Find something while doing a legal activity? OK. Use that without permission? Not OK. I don't feel like combing through every possible countries laws to cite sources, especially since we are not a law site. So what am I supposed to do? What does the site moderation expect? Because the flag-text is awfully vague.