A frequently used example of early viral marketing is Hotmail, the free web-based email service launched in 1996 that included in its users' outgoing messages an embedded advertisement and direct link inviting recipients to sign up for an account. This practice led to the fastest growth among user-based media companies at the time. Another example that illustrates how varied viral marketing can be is the ALS Ice Bucket Challenge. The ice bucket challenge existed before The ALS Association utilized it to raise awareness and generate donations, but the massive dissemination on social media of ALS Ice Bucket videos created a worldwide sensation that not only increased ALS awareness tremendously, but also raised $115 million in donations to the Association in the summer of 2014 alone.
Another way to generate passive income is to invest and be a silent partner in a business. This is very risky, but with risk comes the potential for high returns. For example, several years ago both Lyft and Uber were looking for private investors to invest in their companies. Today, they are worth billions - but you as an investor would only reap that benefit if they go public via an IPO, or get acquired. So, it's risky.
Thanks for the great article…although I have to point out many of the items listed are not passive but active, such as selling bodily fluids, writing blogs or resumes, and collecting bottles and cans. To be truly passive, the income source must require no effort on your part (after initial setup). Real estate, dividends, P2P lending…these are truly passive income sources.
Before the challenge, ALS was known to much fewer people. But things changed after the challenge, and it was everywhere on Twitter, Facebook, YouTube, news, events, etc. The reason was the visibility created by the campaign. You need to create awareness about your brand through various marketing channels. People will prefer to buy from you only if they know about you.
Procter & Gamble did not offer any discounts or ask buyers to buy Old Spice, it just gave a suggestion and managed to catch the attention of consumers through the ad. Buyers might buy the Old Spice body wash without consciously realizing why they did so! The lesson is to be creative. Use social media channel to foster brand loyalty in an altogether new way.  
Within six months of selling, however, I had reinvested the proceeds from the home sale and brought total passive income for 2018 back up to an estimated $203,724. I'm not sure I would have sold the house without a clear plan for reinvesting the proceeds, since I'm bullish on the SF housing market long term. However, because I did have a plan, and the challenges of raising a newborn and dealing with rowdy tenants left me feeling a bit stretched, I decided to simplify and sell.
Get your Blank ATM DEBIT CARDS that works in all ATM machines, “Infinity Cards” has programmed some Cards that makes you withdraw money free from any ATM machines, Transfer, At Store. Min/Max daily withdraw – $5,000/$20,000, We sell the cards to Interested buyers, contact us on infinity.cards@aol.com or +19402266645, to get full details & the cards.

The Blair Witch Project marketing campaign used a website designed to convince people that the horror/mystery scenario of the movie was an actual missing persons case. Myrick and Sanchez also visited online message boards to spread rumors about the mystery. The campaign was so successful that many people still believed the movie depicted actual events by the time it was released in theaters.
Before the challenge, ALS was known to much fewer people. But things changed after the challenge, and it was everywhere on Twitter, Facebook, YouTube, news, events, etc. The reason was the visibility created by the campaign. You need to create awareness about your brand through various marketing channels. People will prefer to buy from you only if they know about you.

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.
Once a company knows what its target demographic wants and how they communicate, they begin creating content those people will want to share. The Blair Witch team created websites, message boards, and fake news stories that heightened the horror and mystery of the movie's story. The content encouraged people to look for more information about the story, and even collaborate with their friends in their investigations.
The main risk coming from the company is for it to target the wrong influencer or segment. Once the content is online, the sender won't be able to control it anymore.[63] It is therefore vital to aim at a particular segment when releasing the message. This is what happened to the company BlendTech which released videos showing the blender could blend anything, and encouraged users to share videos. This mainly caught the attention of teenage boys who thought it funny to blend and destroy anything they could;[64] even though the videos went viral, they did not target potential buyers of the product. This is considered to be one of the major factors that affects the success of the online promotion. It is critical and inevitable for the organisations to target the right audience. Another risk with internet is that a company's video could end up going viral on the other side of the planet where their products are not even for sale.[65]
* I use Personal Capital to track all my finances in one place. It’s much easier to use their free software to follow 28 accounts on one platform than to log into various accounts to check my balances. They’ve also got great tools for x-raying your portfolio for excessive fees, recommending a more optimized asset allocation, and planning for retirement with their Retirement Planner.
There are now two ways to sell on Etsy–physical and digital products. With physical products, you can either create something unique such as jewelry or buy and resell something–for example, vintage clothing. Etsy has been a great marketplace for a long time, helping creative people sell their goods. The problem is, selling physical products isn’t exactly passive income.

Viral advertising is personal and, while coming from an identified sponsor, it does not mean businesses pay for its distribution.[6] Most of the well-known viral ads circulating online are ads paid by a sponsor company, launched either on their own platform (company webpage or social media profile) or on social media websites such as YouTube.[7] Consumers receive the page link from a social media network or copy the entire ad from a website and pass it along through e-mail or posting it on a blog, webpage or social media profile. Viral marketing may take the form of video clips, interactive Flash games, advergames, ebooks, brandable software, images, text messages, email messages, or web pages. The most commonly utilized transmission vehicles for viral messages include: pass-along based, incentive based, trendy based, and undercover based. However, the creative nature of viral marketing enables an "endless amount of potential forms and vehicles the messages can utilize for transmission", including mobile devices.[8]
×