Postline is a WP theme inspired by Facebook's Timeline. The theme also includes alternative 2, 3 and 4 column layouts for those who don't want to use timeline view. The theme has lightbox media support (popup image, video and iFrame window).
This timeline theme is fully responsive so it looks great even on small screen devices. It includes infinite scrolling so posts are loaded automatically once you hit the bottom of the page. There are also 7 theme skins, social media icons, custom header and footer menu.