Are you sure you want to post that?

Are you worried about missing out on a job opportunity because of a frivolous tweet or incriminating Facebook photo? You should be. Research by US recruitment software company Jobvite suggests 92 per cent of human resources professionals now use social networks to find talent. Fortunately, Reppler is a free application that can help you assess your online image by analysing the tone and appropriateness of content on sites such as Facebook, Twitter and LinedIn.

Best of all, it flags questionable posts so you can identify and remove them before they jeopardise your chances of landing that dream job.