How to know anyone's Twitter account creation Date and Time

Can anyone remember when did you create your Twitter account? I know most of them can't able to remember that exact creation date and time including me. So I searched and find the simple online tool called How long have you been tweeting, it tells exact date and time of your Twitter account
How to:
  • Just go to
  • Enter your Twitter user name which you want to know creation date and age
  • Click on Go button
  • This tool provides exact creation date and age of your account
  • With this tool you can compare your Twitter age with others account