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                                        by Erik Sass
                                        , Staff Writer, 
                                    
                                
                                September 22, 2011
                            
                        
Well,  all those previous changes and additions sort of shrink into  insignificance compared to the major changes announced today by Facebook  at the F8 developer conference: the world's
largest social network will  be replacing all user profiles with a new "Timeline" format, which  looks a little bit more like a personal blog than the old profiles did.  This includes a big
picture at the top, with posts and updates appearing  vertical-chronologically beneath it. Of course I have my own opinions  about this drastic revamp, but since social media is all about sharing  --
and since I am privileged to address an audience that is uniquely  attuned to such issues -- I thought I would turn this column over to its  readers in the comments section today.  
So
what do you think of the new Timelines format, and the decision to do away with Profiles?  Fire away!  (And feel free to write at length).