"Marty McGuire's cover photo is his ""Timeline within a Timeline."" It's a <a href='http://ireport.cnn.com/docs/DOC-767291'>series of images</a> of him from childhood until the present day. He says he really likes the new format: ""It's a digital scrapbook and makes it easier for me to browse past events."" But the Allentown, Pennsylvania, resident says he's skeptical about one thing: ""I wonder, though, if anyone browses my own Timeline, or just keeps up with me using the Newsfeed."""
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