Scales easily from small to very large. To spread like wildfire, the transmission method must be rapidly scalable from small to very large. The weakness of the Hotmail model is that a free email service requires its own mail servers to transmit the message. If the strategy is wildly successful, mail servers must be added very quickly or the rapid growth will bog down and die. If the virus multiplies only to kill the host before spreading, nothing is accomplished. So long as you have planned how you can add mail servers rapidly, you’re okay. You must build in scalability to your viral model.

Look at products such as Hotmail, Facebook, YouTube, Gmail, Snapchat, dating websites, and Craigslist. They all have one thing in common: they are products that went viral. These are the ideal viral marketing opportunities as these products get better when more people use them. I don’t to discuss these properly, but it’s essential to know that they exist for a complete view of viral marketing.
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.

The fact is, very few people know what goes into making a viral marketing campaign successful until it starts to spread. There are, however, some brands, who have understood what makes the audience tick. In fact, there are some consistent elements in such campaigns, which brands can follow. Let’s take a trip down memory lane and have a look at the top three examples of viral marketing campaigns over the past years. There is a lot you can potentially learn from them as they exactly know how to resonate with the target audiences.

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!
A short study of this web site reveals that a hugely important factor for success in startup companies is finding ways to acquire customers at a low cost. In the Business Models section, we looked at the perfect business model: Viral customer acquisition with good monetization. However viral growth turns out to be an elusive goal, and only a very small number of companies actually achieve true viral growth.
To fully understand the model, it’s useful to look at the second, and subsequent, cycles of growth. In the model above, only the new customers that were added in the prior cycle send out invitations. This is because it is highly unlikely that the entire population will continue to send out invitations every cycle. Every time I have looked at other blog articles or formula for Viral Growth, they appear to have gotten this part of the calculation wrong.
The campaign became successful and viral with over 17 million people participating in the challenge worldwide. Many celebrities including Bill Gates, George W. Bush, Oprah Winfrey, Tom Cruise, Mark Zuckerberg, Rihanna, Tim Cook, Rafael Nadal, and Cristiano Ronaldo took part in the challenge. Below video shows the Ice Bucket Challenge taken by Bill Gates:
The ultimate goal of marketers interested in creating successful viral marketing programs is to create viral messages that appeal to individuals with high social networking potential (SNP) and that have a high probability of being presented and spread by these individuals and their competitors in their communications with others in a short period of time.[9]