My spam flag for the answer below to a question Is the phrase 'request you to send the copy' correct? was marked as helpful. It seems that the post was deleted by spam votes, not by a moderator or any other delete votes.
jijijijijnizhiwokodsa dengni ma? haha - It was the answer posted.
The linked question change active into passive voice was posted 16 hours ago, closed 8 hours ago and just been deleted by voting.
When you see a question like this,
is it OK to flag it by clicking on "flag > spam"?
3 flags could have removed it from the front page and 6 flag votes could have deleted this post.
Another question that (I think) should have been flagged. Where is queen elizabeth 2 now .. and which country's queen is she originally?
Related Meta question: What are the spam and offensive flags, and how do they work?.