Ever get to wondering?

Disclaimer: This blog post is not about photography, and it doesn't contain pictures! I just had to write about this because it made me smile.
My facebook status recently reflected my musings on a particular ad that I see often when I log into facebook. It is an ad for an "Experienced Captains" The ad includes a picture of a rugged looking seafaring individual, looking particularly satisfied, like someone who had found his life calling and lives life to the fullest.
A savvy facebook friend, who noticed my status change, was quick to point out an interesting article about facebook's targeted marketing. I honestly hadn't thought about how much Facebook KNOWS ABOUT ME, but they know a lot! Enough, in fact, that they know of my deepest secret longing to sail the world, stopping in every port to make friends and sample the local delicacies. They know that I can picture myself stepping onto the weathered dock of a quiet Greek fishing village. Peering up at the intensely white buildings hanging, as if by enchantment, onto the side of step cliffs. I slip my large canvas bag over my shoulder and start to navigate the narrow winding road that leads to the open air restaurant that hangs suspended over the crashing waves at the pinnacle of the cliff. I step inside the threshold of the building, my eyes straining to adjust to the shadows after the blinding brightness of the village road. As my feet are caressed by the cool smooth tile floor, I smell fresh bread, olive oil, garlic and cheese. A familiar voice from inside shouts a welcom ....
How does facebook know this about me? Check out this article. And Thanks Eric for pointing it out!
http://seattletimes.nwsource.com/html/businesstechnology/2008165196_btfacebook08.html