Have you heard of the "suicide game" the "Blue Whale Challenge"? I find this matter pressing and utterly disgusting.
It's a recent thing that is extremely dangerous. Apparently people have been manipulated by online hackers into doing these tasks such as watching upsetting or scary videos, cutting themselves and even committing suicide.
It is supposedly linked to up to 130 deaths in Russia so far and is spreading.
*Please be cautious of this and warn others.*