David Alter, also known as Smart School Boy 9 is a controversial internet case and figure initially discovered through concerning Instagram accounts in 2024. Smart School Boy 9 refers to a man, believed to be 59-year old David Alter, who is suspected of operating several disturbing Instagram accounts portraying fictitious children and posting strange and disgusting images. The "Smart School Boy 9" case sparked massive online discussion and speculation around the disturbing intentions and activit