If you watched the video, he goes into a discussion about shocks (about 8 minutes in) like bad investments but how they don't really matter as much if r (rate of return) is greater than g, the rate of economic growth. If r = 5% and g = 1%, then you can lose 80% (the difference) and still be ahead because the return on the remaining 20% has paced with economic growth.
Writing an e-book is very popular among bloggers, as many have noted that “it’s just a bunch of blog posts put together!” You will not only have to make an investment of time and energy to create the e-book, but market it correctly. However, if marketed correctly (through blogging affiliates in your niche, for example), you could have residual sales that last a very long time.
The obvious way to earn a second income is to get a part-time job. If you are not currently working, this is an excellent way to start as it gives you the freedom and flexibility to start other passive income opportunities.  The other option is to simply work from home full time which frees up commute time so you can focus on building more income streams.
I’m a 45 year old business owner who also has focussed on diversifying my income streams. I have a short term vacation rental in Florida that I bought for $390k in 2012 and net rental income for the last three years has been growing steadily. 2015 I am at $70k gross right now but should end up at $80-85k with net around $45k plus we use the place about 35 nights a year.
* Freelance writing: Quality freelance writing takes tremendous effort. Ironically, the better the quality of your writing, the more you don’t want to freelance and just keep the articles for your own site. Freelancing is a great way to earn side income, however, it’s not really for me. I’ll probably take on one or two freelance jobs maximum per year and write no more than four articles a month elsewhere.
If you want to know what to do with your money, to be rich and financially secure, this is the most ccomprehensive book out there to walk you step by step to success. It's not about getting rich quick. It's about creating many baskets and collecting many eggs. As your income increases and debt is paid, you will realize how much fun it is to watch your money grow. It's even more fun than spending money. You have to start somewhere, might as well start with this book.

**The information contained herein neither constitutes an offer for nor a solicitation of interest in any securities offering; however, if an indication of interest is provided, it may be withdrawn or revoked, without obligation or commitment of any kind prior to being accepted following the qualification or effectiveness of the applicable offering document, and any offer, solicitation or sale of any securities will be made only by means of an offering circular, private placement memorandum, or prospectus. No money or other consideration is hereby being solicited, and will not be accepted without such potential investor having been provided the applicable offering document. Joining the Fundrise Platform neither constitutes an indication of interest in any offering nor involves any obligation or commitment of any kind.

Domain names cannot be replicated. If one is taken, the only recourse would be to approach the owner to discuss a sale. While there are other variations you could choose, sometimes owning a certain domain (especially if it is attached to your business) can be worth the premium. Often, people will scout out domain names that are still available, buy them, and then sit on them in order to sell them down the road. Depending on who may want the domain down the road, you could sell it for a large markup.
I get excited every paycheck because I know my investments are going to increase by a decent chunk. I use Mint to keep a close eye on what the current value is at and make goal marks to hit. Every time I hit a goal, I do a little happy dance and decide what I want my next marker to be and when I want to hit it by. I’m nowhere close to being financially independent or even debt free, but it’s exciting to see the ground work being laid and watching it grow.
Good suggestions. I have many of these. One word about the “app” idea. I had a great idea related to personal taxes that I tried to get off the ground with my accountant as a partner. I would say it’s difficult to do this unless you have a coder on your team. Hiring someone is not really viable financially unless the app is simple. When we finally got the quote for a coder to write what we wanted (and after doing lots of mock ups ourselves and getting a demo for investors) the estimate was about 750k just to really get started.
Perhaps a coworker purposefully tries to make your life miserable because they resent your success. Maybe you get passed over for a promotion and a raise because you weren’t vocal enough about your abilities, and mistakenly thought you worked in a meritocracy. Or maybe you have a new boss who decides to clean house and hire her own people. Whatever the case may be, you will eventually tire.
It takes some research to find a blog worth buying though, kind of like choosing the right rental property. There are some minimum criteria that should be met before you delve further. The blog should be at least 12 months old and get at least 10,000 visits a month with at least half those coming from search engines (meaning the site’s SEO is pretty good), and it should be under-monetized meaning the current owner isn’t fully exploiting the potential.
Very enlightening. I like that you have a number of discreet passive income streams working for you. I”m not sure about such a large CD/ bank holding though, though it looks as though its giving you a fairly healthy income. How do you feel about a rising inflation rate on your effective real cash return? I’m looking to diversify beyond my current dividend passive income. Rental income is what I expect we’ll be harvesting next. P2P lending is a little too out of my comfort zone. I had a lot of exposure to consumer credit risk models at a prior role, and it scared me the heck away from consumer lending!
But when so many turn down leasing one and one-half acre for one Wind Turbine for each 80 acres, that lease certainly does not materially affect the rest of the Farm or Ranch grazing pasture and the lease pays much more than the farm crow or grazing pasture lease, just because some lawyer said the lease was too long: 30 years plus 30 year option = 60 years, and the wind turbine company has selling production/electricity contracts for the next 150 years – which is needed to obtain financing!

Real Estate Crowdsourcing – After selling my SF rental house in mid-2017 for 30X annual gross rent, I  reinvested $550,000 of the proceeds ($810,000 total) in real estate crowdfunding through RealtyShares, based in San Francisco. My goal is to take advantage of cheaper heartland real estate with much higher net rental yields (8% – 12% vs. 2% – 3.5% in SF) and diversify away from expensive coastal city real estate which is now under pressure due to new tax policy which limits SALT deduction to $10,000 and new mortgage interest deduction on mortgages of $750,000 from $1,000,000 for 2018 and beyond.

As long as it’s something I believe it and support, it’s a win – win. Companies I’ve been approached by in the last two years include John Hancock, Credit Karma, Discover, Capital One, MasterCard, and GM, just to name a few. It’s been so fun helping these awesome companies create their own marketing plans, whether through video or other online media.
The WBG has taken the lead in developing a set of multi-donor programs to reduce transaction costs, aligning support with the country’s decentralized model, and enhancing the predictability of aid. These instruments allow for large-scale leveraging of International Development Association (IDA) support. Such approaches are used in the Enhancing Shared Prosperity through Equitable Services, the Productive Safety Nets Program 4; the Water Supply, Sanitation, and Hygiene Universal Access Program, the Sustainable Land Management Project II, and the Agricultural Growth Program II.

Great ideas here, and thanks for the link! I’m definitely interested in learning about using an Ebay store, although I’ve heard they are not as effective as they used to be. One interesting problem that arises though is with online work, that is, work performed via the internet. If one does not reside in one’s home country while doing it it might be considered illegal (so check on all those tax implications).
It takes some research to find a blog worth buying though, kind of like choosing the right rental property. There are some minimum criteria that should be met before you delve further. The blog should be at least 12 months old and get at least 10,000 visits a month with at least half those coming from search engines (meaning the site’s SEO is pretty good), and it should be under-monetized meaning the current owner isn’t fully exploiting the potential.
Generating multiple streams of income can have a major impact on your finances. Even an extra income of $500 each month could go a long way towards paying down debt or increasing your investments. We often hear about the importance of diversifying our investments, but diversifying our income streams is just as important, particularly in difficult economic times.
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.