If you're like us, you judge a restaurant by the beauty and cleanliness of their bathroom. So, it makes sense to judge social media network bigwigs Twitter and Facebook based off of their offices. (OK, that's tenuous, but you get the point.) Fortunately, the divine Mr. Tate at Valleywag has a boatload of images showcasing both Facebook's and Twitter's Silicon Valley and SOMA headquarters, respectively. more ›