Because I spend a good part of my days on Facebook, it stands to reason that I spend a good amount of time thinking about Facebook. It is my job, after all. But it's also more than that. It's where my friends congregate. Where my virtual co-workers live. Where I get my news. Where I find my daily distractions.
And one of the questions I ponder frequently -- one that has been triggered by the sheer number of friends who have opted out of Facebook this past year -- is this: Is Facebook the reason we're lonely?