Find items that you know are selling below their full value (either online or through a deal website like, discount stores (Marshalls, Ross, etc.) buy them and sell them for more on eBay or Amazon. Once you find your product niche you can set up a system. Don't read over that too quickly. You need to find a particular product or niche to really make this work. Otherwise, you're met with different shipping costs, always trying to figure out new margins, etc. Don't try to be everything to everybody. Try to be good in one particular. Maybe it's a product you're passionate about such as selling trucker hats.  🙂 Click here for more on this idea.
You could also opt to use existing websites for making money. These include both active income and passive income methods. For example, you could sell some used items or invest in creating some digital designs that then can be sold on merchandise. Again, devote a sizable portion of your time to passive income so that you can slowly build up earnings that will arrive on autopilot without any extra added effort. 
Do you search the Internet? Want to get paid for it? Swagbucks is a site that rewards you for doing various online tasks like taking surveys, watching videos, and using their search engine. When using their search engine, you get reward points after several searches, usually in the amount of 10-15 points. You can start cashing out rewards at the 500 points mark.
In mid-2017, I sold my San Francisco rental property for 30X annual gross rent and reinvested $500,000 of the proceeds in real estate crowdfunding. I’m leveraging technology to invest in lower valuation properties with higher net rental yields in the heartland of America. With the new tax policy starting in 2018 capping state income and property tax deductions to $10,000 and limiting interest deduction on mortgages of only $750,000 from $1,000,000, expensive coastal city real estate markets should soften at the expense of non-coastal city real estate.
I understand the need to build a profile, but again, after several minutes of answering repetitive questions, I am either told I don’t qualify, or I’m sent an email which contains a broken link, or…you get the idea.  I would gladly spend 30 – 45 minutes answering a survey, submit, and earn the amount of $ it said it would pay.  But, these last four days have been a royal waste of time. 
Hello from the UK! Fundrise and Wealthfront are only available to US residents it seems :(. Any other readers from the UK here? The only thing I have managed to do from Sam’s list is getting a fixed rate bond (CBS is having a 5-year fixed rate at 2.01% – not great but the best I could find ). Don’t know if the FIRE movement will ever take off here but would love to trade tips/ideas on how to reach FI and have the freedom to consider alternative rythms to living.

What does that mean for you? It means Nielsen will pay you $50 a year to keep their app on your favorite internet browsing device. The app itself collects statistics on your internet usage anonymously, so you never have to worry about any data being linked to you. And the best part is, the app takes up barely any space and doesn’t slow down your phone or tablet at all!