If you thought yesterday’s Facebook changes were dramatic, you’d better sit down before you see what’s coming next. Today at F8, Mark Zuckerberg led off by showing off Timeline: it’s the future of Facebook, and it’s a tectonic shift. Timeline Zuck calls the new Timeline “all the stories, all your apps, a new way to express who you are.” The story of your life. Your entire Facebook life has been condensed into a wider one-page destination. Taking a page from the About.me site, the page-wide Cover photo is your new splash photo on your profile page. The large photo does…more»