The Internet of Things describes a world in which everyday objects connect to the internet and to one another, sharing information and acting on it without constant human input. It has become one of the defining shifts in digital technology, with implications not only for marketers but for businesses across every sector. This article breaks down what the Internet of Things is, the features a device needs to be part of it, where it is already being applied, and the security questions it raises.
What the Internet of Things means
A simple example shows the idea in action. Imagine you are on your way to a meeting: your car has access to your calendar, already knows the best route, and senses that traffic is heavy, so it sends a message to the other party letting them know you will be late. At home, an alarm clock that wakes you could also signal the coffee machine to begin brewing. In each case, connected devices share data and coordinate to make everyday life smoother.
The Internet of Things has evolved from the convergence of wireless technologies, micro-electromechanical systems and the internet. Billions of pieces of information are generated by connected devices, ready to be processed, analysed and shared between machines and people to improve the way we live and work.
The features a device needs to take part
For an object to be a genuine part of the Internet of Things, it typically needs to combine several key features:
- Sensors to gather information about its environment
- Internet connectivity to share that information
- Processors to interpret data and act on it
- Energy efficiency, so devices can run reliably without excessive power demands
- Cost-effectiveness, so the technology can be deployed at scale
- Security, to protect the data devices collect and transmit
- Quality and reliability, so connected systems can be trusted to perform
Where the Internet of Things is already being used
The practical applications are wide-ranging and growing. Intelligent transport solutions help to speed up traffic flows, reduce fuel consumption, prioritise vehicle repair schedules and improve road safety. Smart electricity grids connect renewable resources more efficiently, improve system reliability and allow consumers to be charged based on smaller, more accurate usage increments. Across industry, connected sensors support everything from predictive maintenance to supply-chain visibility, while in the home, connected devices manage heating, lighting, security and energy use. For marketers in particular, the data generated by connected devices opens up new ways to understand and improve the customer experience.
The security questions to consider
The same connectivity that makes the Internet of Things powerful also raises important security and privacy considerations, and these deserve careful attention. Many connected devices collect personal information, and not all are designed with strong protection in mind. Common weaknesses include passwords that are too easy to guess, data transmitted over networks without encryption, and user interfaces that are not adequately secured. Many devices are also controlled through companion smartphone applications, which adds another point that needs to be protected. For any organisation adopting connected technology, building in security from the outset, rather than treating it as an afterthought, is essential.
How Professional Academy Supports Your Journey
Understanding emerging technologies such as the Internet of Things is part of building a modern, well-rounded marketing skill set. Professional Academy delivers CIM marketing qualifications that cover digital marketing alongside the strategic foundations every marketer needs to make sense of a fast-changing landscape. To explore which qualification is the right fit, the qualification advice team can talk through the options.
Find out more about CIM marketing qualifications or speak directly with the team.
