What It Is: Students in countries including Japan, Korea, France and Germany are looking for English speakers to practice with. Sessions focus on things like making professional small talk or running a meeting (trainers are provided with specifics on how to teach each topic, and are also trained themselves for two days before starting the job). Lessons take place either over the phone or on a live Internet video service like Skype — sometimes at night, because you're working with students in different time zones. You need to commit to a minimum of 20 hours a week at consistent times, and can work as many as 35 hours.
What It Is: What better way to alleviate your travel bug than to work as a remote travel agent or consultant? Whether part- or full-time, spend your working hours dreaming up itineraries, flight plans, hotels, and activities for clients looking to travel far and wide. Then, take advantage of your discounts (hey, perks of the job) and go wherever your heart desires, whenever your heart desires.
Something else I recommend is taking the free 7-lesson mini-course on general transcription offered by Janet Shaughnessy of Transcribe Anywhere. This will help you to understand if you're a good fit for a transcription career, what you can potentially earn, and also where to get started. Janet also has free legal transcription mini-course if you're more interested in going that route.
But don't make the mistake of thinking this will be a passive source of income—you're on call whenever you have a guest and you'll always need to keep the place clean for incoming visitors. On top of just renting on Airbnb, consider offering your guests paid add-ons, like Lauren Gheysens', Royal Day Out in London, England—where she gives visitors a local's only tour of the city, complete with bespoke 18th century costumes.
^ Matthews, H. Scott; Eric Williams (28 February 2012). "Telework Adoption and Energy Use in Building and Transport Sectors in the United States and Japan". J. Infrastruct. Syst. American Society of Civil Engineers. SPECIAL ISSUE: SUSTAINABILITY OF TRANSPORTATION AND OTHER INFRASTRUCTURE SYSTEMS (11): 21–30. doi:10.1061/(ASCE)1076-0342(2005)11:1(21). ISSN 1076-0342.
Rent out a parking spot. If you live in a busy or congested area and have parking to spare, you might be able to rent out your parking space for some quick cash when you’re not using it. Simply advertise your open parking space online including details on the location, whether it’s covered or uncovered, and your desired hourly, weekly, or monthly fee. If you want, you can even use a site like Just Park or download the Spot App to reach more potential customers.
Last but not least, you can also earn money online by building an online community, although the monetization strategies you can pursue will vary a lot depending on your goals. You can build a community with a blog, for example. You can also build an online forum and charge people for membership. You could even build up a Facebook group and use your influence there to sell and promote products.