In this day and age, a software is programmed to host and maintain websites, actual real-life projects, and entire factories without the involvement of man. Sooner or later it will be an all machine world and humans will become obsolete. Luckily, machines are yet to become self-aware enough to inflect any harm on humans. Yet there’s no doubt that this point in the future is going to come, sooner or later.
Drones have recently played roles in advertising for different business lines. Companies like Hoovy and DroneCast deploy drones carrying billboards in specific areas to raise awareness to a large number of brands. The flying billboards have attracted the attention of a large number of mega corporations and are only expected to increase in number as the two companies plan to expand their services to cover a larger demographic. Drones have also been used to raise awareness to humanitarian issues like poverty, drought and AIDS disease.