Facebook did go down before, but not like this time. I tried to ping many IPs of Facebook, all even failed to reach. Can be a sign of DDoS. Anyway, if that is

Facebook did go down before, but not like this time. I tried to ping many IPs of Facebook, all even failed to reach. Can be a sign of DDoS. Anyway, if that is true, people have to take it really seriously this time.