Probably going to win an award for the most pedantic and boring post of the day 
There have been a few posts I've seen lately where articles from sites have been copied and pasted into posts, clearly because they are behind a paywall. It's a shame because most of these articles are incredibly interesting and prompt a great debate, but annoyingly if they are behind a paywall then there is a chance and site/publisher might decide to have a go about copyright, and then MN gets into trouble.
Boring boring I know, and probably unlikely to get any responses, but it'd be shame of MN got hit with a massive fine and then had to introduce more adverts because of it