Speaking of Mad Men during the third season of Mad Men they worked to create buzz through an application called Mad Men Yourself.  The application as an avatar creator that helped you to create an avatar that made a 60s stylized version of yourself.  The site received over half a million visitors the first week.   After five years you can still use the application, and it's going strong.

Cash Cow is one of the four categories under the Boston Consulting Group's growth matrix that represents a division which has a big market share in a low-growth industry or a sector. It is referred to an asset or a business, which once paid off, will continue giving consistent cash flows throughout its life. Description: A Cash Cow is a metaphor used for a business or a product, which exhibits

If you don’t own another property, though, you can rent out the place you live when you’re not there. For example, many people do this when they live near big events–like conferences or major sports games. They will stay at a friend’s house or even a hotel and rent their place out at a huge markup for the event. Or if you travel routinely for work, you can rent your place out while you’re gone. If you want to learn more, Thrifty Nomads walks you through the entire process of listing and renting your home on Airbnb in this guide.
Viral marketing can be less expensive than traditional marketing campaigns, yet grow faster — especially with the help of social networks as a "force multiplier." Since it can receive so much traffic in a short time, it can also lead to mainstream media attention. Social media can also cause viral marketing efforts to misfire, as messages are altered, misconstrued, considered spam or called out for missing the mark. Viral marketing success can also be hard to measure.

In mid 2016, an Indian tea company (TE-A-ME) has delivered 6,000 tea bags[79] to Donald Trump and launched a video on YouTube.[80] and Facebook[81] The video campaign received various awards including most creative PR stunt[82] in Southeast Asia after receiving 52000+ video shares, 3.1M video view in first 72-hour and hundreds of publication mentions (including Mashable, Quartz,[83] Indian Express,[84] Buzzfeed[85]) across 80+ countries.

Now, how do you do it? Building a passive income will require some work up front, but choosing a method that plays to your strengths will yield the most success, and it can even become a fun hobby! Have an aptitude for photography? License your photos to stock photography websites. Or maybe you’ve always wanted to invest? Learn how with a robo-advisor. No matter what your strengths are, we’ve gathered 35 ideas for different ways you can generate passive income and build your wealth.

Speaking of selling stuff online, that's another mostly passive way to generate income. You could generate an income stream for a while by clearing out your basement or attic and selling items on eBay or elsewhere. This can be especially effective with collections. If you have lots of games or jigsaw puzzles that are taking up space and not being used, they can be great sources of income. You might reap a lot by selling new and used clothing you don't need.
Accept this fact. Some viral marketing strategies work better than others. Few work as well as the simple Hotmail strategy. But below are the six basic elements you hope to include in your strategy. A viral marketing strategy need not contain all these elements, but the more elements it embraces, the more powerful the results are likely to be. An effective viral marketing strategy:
Speaking of credit cards, if you don't use them to rack up debt, you can instead use them to generate income streams for you -- via their cash-back or rewards programs. Some cards offer flat-rate cash-back percentages up to about 2%. Others target certain kinds of spending or certain retailers. If you spend a lot at Amazon.com, for example, you can get a card that rewards you with 5% cash back there -- which can really add up. (It's not hard to spend $250 per month at Amazon, which is $3,000 per year -- enough to earn $150 back.)
A truly viral product emerged from targeting a truly viral problem in the digital age, known as attention deficit disorder. Allowing people globally to channel their nervousness into an entertaining handheld device has allowed for the viral spread of Fidget Spinners. The products modest beginnings spread virally through school children and later through to adults. We started seeing fidget spinners in social media, memes with fidget spinners, fidget spinners distracting people while crossing the street, and of course, fidget spinners in the impulse purchase section of your local supermarket. This little product achieved a viral marketing status through providing a ‘solution’ to a viral problem and bringing about a world full of fidgetty temptation.