
Rate your contribution to Facebook

Kind people from Abine made an online calculator that allows you to evaluate your personal contribution to the piggy bank of this social network (of course, if you are its user).
You will need to answer questions (select the desired drop-down point)
- Where do you live?
- How many friends do you have on FB?
- How often do you use the Like button?
- How often do you add your photos?
- Do you play games from Zynga?
- Your average salary?
- How long are you ready to use FB?
After that, you will see the amount that Facebook annually brings.