September 1993 was dubbed "Eternal September" on Usenet, as it marked a significant influx of new users, changing the online community's culture.
The National Center for Health Statistics began collecting data on births in 1994, revealing September as one of the most common birth months in the United States.
By 2014, data analysis from the National Center for Health Statistics confirmed September as a top birth month in the United States, with most common birthdays falling within this month.