That you spend much time in art and philosophy is great. I also spend lots of time reading books, watching TED videos, and working on side projects.

But not everyone is like that. Many parents care a lot about their children and can indeed talk about them all day. Many people also think work sucks and find it comforting to have friends who agree.

Whether you can have awe-inspiring conversations on Facebook depends on your FB friends. I've friends who frequently post tech news, political news, and other discussion-inspiring things on Facebook. I also have friends who post mind-numbing conversations online. Both are valuable to me.