My experience is so very different. I'm 31 years old and my life is managed by Facebook. When my someone in my social circle wants to host an event? Facebook. When someone needs help with something? Facebook. When someone wants to show me something? Facebook. When my sister wants to brag about my nephew? Facebook.

It's the most important tool in my digital life and it's not even close (sorry gmail:>).

I'm not saying you're wrong. I'm simply raising a counterpoint.