New Optus Xtra app wants to plaster Aussie phones with ads in exchange for bonus dataUPDATE: It appears the ad-funded data model is not a new phenomenon, with Melbourne-based startup Unlockd launching a similar concept last year – read on to find out more about it! Would you be willing to suffer through a bunch of mobile ads in order to get your grubby mitts on some bonus data? Australian telco Optus is hoping you are, because the telco has just launched an app that does exactly t
