ISIS patients took advantage of the social media to celebrate the terrorist attack in Barcelona.
"It is time for all the Spanish people to pay all that your government has done to innocent people in our country," said one member who supports ISIS
One member posted an instant message on a cable saying: "Terror, panic and anticipation."
"The worshipers of the cross no longer feel secure and safe in their homes, and wolves are still watching and waiting for the right time to kick you."
It is known that jihadist supporters use #thecrucifixionofthecrusaders because they spread hate words online.