I have been flagging multiple answers on the board for the last couple of evenings where a 'new' user (with no reputation) has posted either the question, an answer, a selection of comments, or a combination of the previous. It is just a text copy with no attempt to format. I suspect we are beginning to see a deliberate attack on the site.
The problem with these posts is that they mask the real new users whom we want to encourage to participate and learn. It is a waste of time to open a posting and check the participation of a new user to see if they can be encouraged only to discover it is basically a Denial of Service attack (albeit very slow).
I suspect this is the actions of a single person and I wonder if the moderators can check the logs and see if this traffic is coming from the same IP address. And if so, then just block it. And I suggest that the moderators of other stackexchange sites be queried to see this problem is occurring elsewhere.