If you have a talent for photography or videography, you can earn money by selling your work online. Platforms like Shutterstock and Getty Images allow individuals to upload and sell their photos and videos to businesses and individuals around the world. Smart Cities The widespread adoption of smartphones has enabled people to access the internet and communicate with each other in new and innovative ways. Smartphones have become an integral part of our daily lives, and they have transformed the way we access information, shop, and interact with others. With the rise of mobile apps, smartphones have also given rise to new business models and industries.