Buy vending machines and put them into areas that receive high levels of foot traffic. The investment cost is high, but from then on it is a matter of restocking the machines as needed. If you are able to find success with your first machine, there is nothing stopping you replicating it many times over. This business model is very passive, but the high start up cost and low potential for super profits holds it back in my opinion.
One of the easiest ways to increase your passive income is to shift your savings to a bank that pays a higher yield on your savings — for example, Discover Bank and EverBank pay almost 1% for your money. Although it doesn’t sound like much (especially in this low interest environment), little things do add up and eventually interest rates will rise.
Real(ly) beautiful: A 2013 campaign by Dove featured a police sketch artist listening to how women portray themselves and how another person describes them. The two images are then compared side-by-side, with the women’s “self-portraits” being far more critical and negative than the others. The ad has attracted more than 64 million views on YouTube. (1)
For starters, many websites are using them–so there’s a big market for stock photography. It’s no shocker either, as one study found, that 65% of people are visual learners. In fact, when people hear information, they remember about 10% of that information three days later, but if a relevant image is paired with that same information, Brain Rules found that people retained 65% of the information three days later–a 55% increase.
Some good writing here! I am a realtor myself and frequently get in touch with clients that consider buying a realty estate a conservative of investing. I once heard of a transport company in Vienna, Austria, which focused their entire profit on buying eventually every house available in the downtown for about 80 years. That must be some of a passive income!

People have a lot of stuff—and they’re always looking for inexpensive ways to store it. What could be easier than having people pay you to store their stuff? Building passive income by offering storage could involve a large-scale investment of buying a storage facility (with cash!) or something simpler like offering your basement or shed. You’ll just need to ensure their items are safe and secure.
Teachable and Udemy are two of many, but these are the most prevalent, and they’re both intuitive and user-friendly. With Teachable, you have more control over your pricing and the look and feel of your course, but you don’t get a built-in audience. Instead you have to do all the marketing yourself. Udemy has a built-in base of students, but you don’t have as much control and they take more of your revenue.
Another way to wring income out of stocks, even if they don't pay dividends, is to buy stocks that you expect will appreciate in value over time and then, when you need income, sell some shares. If you have a fat portfolio of such stocks when you retire, you might sell some shares every year to create a cash stream for yourself. Studying and choosing the stocks that will perform very well for you is easier said than done, though, so if you don't have the interest, skills, or time to become your own stock analyst, consider simply investing in a low-fee broad-market index fund or two, such as one based on the S&P 500. Here's how much you might accumulate over several periods if your investments average 8% average annual growth:
Our favorite platform for this is RealtyMogul because you get the flexibility to invest as little as $1,000, but can also participate in REITs and private placements – typically not offered to the public. Investors can fund real estate loans to gain passive income or buy an equity share in a property for potential appreciation. Their platform is open to both accredited and non-accredited investors.
Many content creators, or people who simply upload a random video, have found themselves become famous almost overnight. It’s not about the resources and budget — it’s all about what catches the attention of the internet. Marketers don’t always need a large-scale production with a celebrity to make their campaign funny, surprising, relatable, or informational. 
This one may seem simple, but that’s only because it is. If you were to move your savings from a traditional, brick-and-mortar bank with a low-interest rate and into a high-yield savings account online, over time you can make a surprising amount of extra cash. Online banks are FDIC-insured just like the traditional brick-and-mortar institutions, so your money is just as safe.
Oreo did in fact have 15 person strong social media team standing by to jump on anything that could have happened during the evening but you can still be this viral with a one person team if you can keep on top of current trends in your industry. Learn from this example of great viral marketing and use current events to position your product in the middle of it in a positive light.
In September 2018 Nike launched their 30th anniversary campaign of the iconic tagline “Just do it” with a video of many athletes, including Serena Williams, Lebron James and most notable Colin Kaepernick. The most important element of this campaign was the inspirational tone that equates to Nike’s tagline. After the release of this campaign social media blew up with people taking inspiration and offense to this message. Even President Trump voiced his opinion against the brand’s work. Of course those who supported the messaging understood the need to stand up for injustices no matter who is being treated unfairly.

Renting out a space room on AirBNB is really easy and their site handles the advertising, payment and feedback system. The process of having your site advertised is quite passive, but having someone in your house has similar risks to real estate investing, that makes it quite hands on. It is worth considering if you are rattling around in a large house, or have a granny-flat that is vacant.

Messenger: Three specific types of messengers are required to ensure the transformation of an ordinary message into a viral one: market mavens, social hubs, and salespeople. Market mavens are individuals who are continuously 'on the pulse' of things (information specialists); they are usually among the first to get exposed to the message and who transmit it to their immediate social network. Social hubs are people with an exceptionally large number of social connections; they often know hundreds of different people and have the ability to serve as connectors or bridges between different subcultures. Salespeople might be needed who receive the message from the market maven, amplify it by making it more relevant and persuasive, and then transmit it to the social hub for further distribution. Market mavens may not be particularly convincing in transmitting the information.