"Are you one of them? Show me your browser history!"
"It's not me! I'm looking for them, too!"
"Are you one of them? Don't hide your phone! Move your hand and show us!"
"It's not me! It really isn't! Look!"
...
Immediately, the whole world began to look for the people that had posted those comments. Strangely, they couldn't find anybody.
Those mysterious people remained hidden as though the comments weren't sent from Earth.
The people wouldn't stop until they found out their identities.
"Who posted them? Be a man and admit it! Hiding in the dark is the most despicable thing! Show your face!"
"Damn it! Who are they? Come out, and I'll spare your life! Things won't be so easy if I catch you!"
"It's not me! Why are you all looking at me? It really isn't! You can check my phone!"
"They couldn't have sent it from outer space, could they?"
In the online world.
"We haven't found them in Moon."