- cybersuicide
-
a) Suicide assisted by computer technology, such as suicide committed by several people simultaneously after meeting on the Internet.
Reports such as these have underscored public health concerns about a cybersuicide epidemic...
There are also very dark chapters that have opened with the disturbing phenomenon of "cybersuicide," in which strangers meet online, form group suicide pacts, and then meet in person to execute their macabre plan together.
Wikipedia foundation.