It’s obvious, but every successful product solves a problem or fills a need- if the problem must be solved quickly, even better. What’s an urgent need? How about a car repair when you’re stuck on the side of the road (‘had the transmission on my car give out on a highway exit ramp. I don’t recommend it). Another good example is heat or air conditioning repair at home.
Overall income potential: Excellent – Although it’s very possible to make $0 with a niche site if it doesn’t receive traffic, you can also make a lot of money if you rank well for good keywords. It’s not likely that you’ll make a living off one site, but they are generally easy to build. If you can build one successfully, you can probably build several more.
Even if you don’t possess a particularly unique talent, speaking English is a skill in itself – and one that many people are keen to learn. Online language schools like www.lingoda.com offer flexible virtual teaching work, making it possible to coach English from the comfort of your own home. If you’re looking to make extra money without working long shifts or taking the time to master a new skill, cashing in on your existing skillset is the ideal solution.
One of the things I'm surprised your article doesn't mention is the tax advantages of this type of investment. The depreciation and rehab costs (purchasing distressed properties) can be huge deductions to ones income taxes, which none of the others have. Then, along with the appreciation of real estate, this passive income investment outperforms the notion of maxing out my 401k as well.
With passive income sources, you can go long periods of time without doing work, yet still earn income. In some cases, that income can expand without much additional input from you. For example, if I build a website in 5 hours and after a month, it has only made $50, my time to that point was worth $10/hour. It doesn’t stop there, however. In a year, if the site has earned $600, the value of those initial 5 hours grows to $120/hour. As time goes on, that number can continue to grow indefinitely.
Since the early 1960s, successive governments have implemented various schemes to alleviate poverty, under central planning, that have met with partial success. In 2005, the government enacted the Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA), guaranteeing 100 days of minimum wage employment to every rural household in all the districts of India. In 2011, it was widely criticised and beset with controversy for corrupt officials, deficit financing as the source of funds, poor quality of infrastructure built under the programme, and unintended destructive effects. Other studies suggest that the programme has helped reduce rural poverty in some cases. Yet other studies report that India's economic growth has been the driver of sustainable employment and poverty reduction, though a sizeable population remains in poverty.
If you have specialized knowledge in a certain topic, you can put together an online course to teach others. For example, if you have experience in real estate investing, you can create an online course “Real Estate Investing 101”. The benefit of an online course is that once you create the course material, you can sell it to as many people as you want.
For a person working for a wage, their source of income is their job, or their labor (aka their time that they sell to someone). But you can own a house, and rent it out, and when your renters pay you renter every month, the source of that income check is your rental property, or your house. It would just be called rental income. If you have money in the bank in an account that pays interest, those interest payments are another source of income. We can say the source is interest payments, or we can identify the asset that is generating rent, and say your money in the bank that is generating “rent” (aka interest) is your source of income.