In a rare and chilling verdict that has gripped Japan and the world, the authorities executed a man convicted of a series of brutal murders that unfolded through social media interactions. The perpetrator, dubbed the “Twitter killer,” was found guilty of murdering and dismembering nine victims, using the social platform to lure them into dangerous encounters. This landmark case underscores the dark potential of social media as a vector for crime, raising urgent questions about digital safety and the regulation of online spaces. Legal experts and policymakers are now examining how online anonymity and user engagement can be exploited by malicious actors.

Key aspects of the case include:

  • Victim profile: Nine individuals aged between 20 and 35, targeted through direct messages.
  • Modus operandi: The killer used…