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. Additive Manufacturing If you have a knack for marketing and promoting products, you can earn a living through online marketing. Online marketing involves promoting products and services on the internet through various channels, such as social media, email marketing, and search engine optimization. You can work as an affiliate marketer, promoting other people's products and earning a commission on each sale, or you can work as a marketing consultant, helping businesses to improve their online presence and reach more customers.