Time magazine posted a calculator that will tell you how much time you have wasted on Facebook. I have blown nearly a month of my life on the decade-old social network.

Time.com

Natasha has been on Facebook since the days when you had to have a .edu email address. Oddly enough, she hasn't wasted a lot more time on it than me, even though she's been on Facebook 1,000 days longer than I have.

Time.com

You can calculate the time you have wasted here.