You can absolutely use websites like eBay and Etsy! Try listing some items and making a professional Facebook page for yourself with a link to your eBay/Etsy pages. Then share the information with friends and family and get them to spread the word to people they know. Also, make sure that you have detailed descriptions and multiple pictures with anything you list online. This will help your listing show up in keyword searches, and you are more likely to sell something if the buyer knows a lot about what they are looking at.
If you're serious about making money online, start a blog. Blogging is one of the easiest and most sustainable income sources. As long as the blog is setup the right way, in the right niche, with the right content targeted at the right audience, and the offer is complementary to the content, you could make a tremendous amount of passive income from a blog.
Considering that you have a finite amount of time, passive income should make up a large part of your work. If you're serious about generating any semblance of income online, then passive income should be one of your sole goals and ambitions. Why? Wouldn't you prefer to do the work one time and get paid repeatedly as opposed to relying on your time to generate that income? Invest the time at the front-end so that you can reap the benefits on the back-end. This means putting in a bit of sweat equity and not getting paid today. Rather, you'll get paid somewhere down the road. And you'll continue getting paid whether you keep building that passive income stream or you stop. 
6. IZEA – IZEA works in addition to a blog or on its own. You get paid to blog, tweet, take photos and take videos. The pay is mostly based on your following, so if you want to make money with your tweets, you’ll need to grow you Twitter following.  Likewise, if you want to make money with blogs, you’ll need substantial blog traffic (more on blogging below).
I am a little confused on your first point. Sorry if it is a simple one to understand and I’m just missing it. What good would finding dead links on Wiki do for my personal website? I thought you would explain how to find dead links faster within my own site… but it seems that your tip is way more valuable than that. I just don’t quite understand what I do to positively affect MY site with this. Any help would be great 🙂 THANKS!
Most newbies in affiliate marketing make the mistake of registering with too many affiliate programs and try promoting everything they see. If this is the path you are treading, then it will overwhelm you and you won’t promote the products properly. Take time to understand the needs in the market and search for products that will go well with your site’s topic.

2. Of course, nearly all my readers are using WP so I’m biased. But even so, most successful affiliates use WordPress. There are less restrictions in terms of hosting (site speed), design customizations, plugins, cloaking affiliate links, lots of things. I would setup a free wordpress.com site just so you can play with the dashboard and see how you like it. Who knows, you might find a theme you really like (eg. StudioPress) and want to make the transition. I would at least test it out…it’s better to make the transition earlier than later.
Mechanical Turk: Amazon's Mechanical Turk is a resource for doing human-intelligence tasks, or as the site commonly refers to them, HITs. You get paid a very small fee for any given HIT and you'll need a good deal of volume to make a substantial amount of money. But it is a resource you can use in your spare time to generate a small income online. 
You'll also need ecommerce software, fulfillment software, worry about warehousing, customer service and refunds. But that's not all. You'll also need traffic. Think search engine optimization, Facebook ads, and other social media campaigns. It is hard work, especially on your own. You could opt for Amazon's platform, which might be the easier route. But, then again, at the end of the day, this is a serious business, which could produce significant profits. So you're either all in or you're not. 
Long-Tail Keywords – specific keywords usually with 3-7 individual words in a phrase. They are highly targeted and MUCH easier to rank for than broad keywords (all mine are long-tail). The lower your domain authority (check using OSE), the less competitive (more long-tail) your keywords should be. If you can get more specific and the keyword still shows up in Google Autocomplete, Moz Keyword Explorer and other keyword tools… choose the SPECIFIC one.
Jason – so happy to hear the tutorial is helping! Affiliate marketing was a huge break for me and I’m sure it can be for your son too. Whatever products/services he ends up selling, just make sure he is excited about the industry he is – it takes a long of time creating content and it will keep him motivated especially when he gets his first sales.
I come from an unsuccessful background of web design/SEO. I blogged because I knew it was good for SEO, but my articles didn’t monetize. I took a leap of faith and dropped my clients to figure out blogging/affiliate marketing. I was good at website speed optimization and knew hosting was the #1 factor. After some research, I saw SiteGround was #1 in most Facebook polls and had a great reputation with generous affiliate commissions. So I wrote tutorials on website speed… how to configure WordPress cache plugins, hosting reviews, and other speed-related topics. Usually near the end of a post I would say “…and here’s why you should switch to SiteGround” with evidence on why they’re the best… polls, tweets, load time improvements, etc. That’s when things got good. Now I have 0 clients and the freedom to live how I want. I wrote this tutorial because I’m actually excited to help people do the same – without the BS.
Consider selling in lots. A lot is a collection of similar items that is sold in a group. For example, if you have a collection of books, magazines or similar pieces of jewelry, consider selling them all at once in a lot. You many not make as much money as you would have if you sold each item separately. However, the items will likely sell more quickly in a lot than they would individually.[29]

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