September is the ninth month of the year in the Gregorian calendar, containing 30 days. It also holds the position of the ninth or tenth month in the less prevalent Julian calendar.
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.