The "Swagbucks" that users accumulate can be exchanged for PayPal cash or gift cards. 2. . Uber and Lyft: Operating a vehicle and having some free time, driving for ride-sharing companies sgin rummyuch as Uber and Lyft can be a profitable means of generating additional income. 3. . TaskRabbit: TaskRabbit links individuals in need of assistance with a range of tasks—such as handyman work, cleaning, or moving—with those who are ready to perform the work for a fee. 4. Airbnb: Listing your property or extra room on Airbnb can be a great way to generate passive income. 5. .