Movies . These fueled suspicions that Murdoch 's Twitter account was being used as a publicity tool to help improve his image after a damaging year . `` Could be brilliant News Corp PR operation , '' Murdoch biographer Michael Wolff tweeted after earlier commenting : `` Might be somebody who knows Murdoch , but it 's not Rupert -LRB- he does n't use a computer unassisted nor get his own email -RRB- . '' Others claimed that the voice of the tweets , as well as their faltering grammar and punctuation , were unmistakably Murdoch . `` You can tell by the tweets he 's doing it himself , '' wrote CNN 's Piers Morgan , a former editor of one of Murdoch 's newspapers . A spokesperson for Murdoch 's News Corp. confirmed to CNN the account is genuine . The account could offer new insight into a businessman whose life has been under intense scrutiny this year after revelations that journalists at News of the World , one of his most profitable newspapers , illegally accessed the voicemail messages of scores of celebrities and public figures . Twitter played a prominent role at the height of the
-LRB- CNN -RRB- -- A phone hacking scandal may have cost Rupert Murdoch his biggest-selling newspaper in 2011 , but the billionaire media mogul managed to end the year with a modest addition to his empire -- an account on Twitter . Within 48 hours of debuting with tweets about family , work and politics , Murdoch had pulled in more than 45,000 followers and stirred internet debate over why the 80-year-old was now embracing a technology often used to attack him . The tweets also raised doubts that the notorious technophobe was writing the messages himself . Twitter creator Jack Dorsey -- one of only four people being followed by Murdoch -- however insisted that the media mogul was writing `` with his own voice , in his own way . '' Murdoch appears to have made his Twitter debut on New Year 's Eve with a couple of brief comments on books including the biography of late Apple boss Steve Jobs , which he called `` interesting but unfair . '' These were followed by praise for cinema releases `` We Bought a Zoo , '' and `` The Descendants , '' both produced by Murdoch 's Fox