A question was asked by a new user two hours ago asking if the strange SMS he received was evidence of the DoD attacking him (the message was of an IP address which is linked to the DoD, along with a port and some random identifier text). In these last two hours, five non-answer questions saying that it's happening to them too have arrived. What could possibly explain this behavior? I am guessing they are all the same person trying to joke around or perhaps trying to make the question get more attention, but I still don't get what the motive could possibly be. They don't appear to be serially upvoting the questioner or the other questions...
The question on its surface seems rather low-quality, but not blatantly off-topic.