For many users, turning on Timeline will likely serve as a trip down memory lane as they rediscover photos and updates they shared months and years ago. All that's been stored on Facebook.
To find Timeline as of Thursday, search for "timeline" on Facebook. Click on "Introducing Timeline" and you will find a link to get it. Once you do, though, you'll have only a week to move stuff around, hide photos or feature them more prominently on your page.
