Front benched from Q&A Prime Minister Tony Abbott has barred Coalition frontbenchers from appearing on Q & A with Barnaby Joyce having to make a last minute withdrawal. So what will happen going forward? Watch this space. Hockey v Fairfax: tweeters beware? Treasurer Joe Hockey was awarded $200,000 damages after suing Fairfax for defamation. But was it really such a victory? And what is the take home message for tweeters? Spot the bot As robots look to take over more jobs in the future, what will happen to journalism? Over in the US, computers are already writing some stories. But are they any good?