And yes, if you do commit to something like blogging, or writing and freelancing, you can and will make a living (you could even make way more than you could ever at your day job. That said, no matter how much time and effort you put into things like surveys, paid to click sites and things like that, they are not gonna replace your day job. They are just an attitudinal income generation options that you can use in your free time.
Nice list. The hardest part about most of these is just deciding to do something small to get started. After that stuff starts happening. I really like the affiliate method and I currently make some bucks with a niche affiliate product. It does require being able to analyze competition and do some SEO though but it’s a great “set and forget” way to make money. The other way I currently make an income online isn’t on your list, although point #3 touches on it. Drop shipping is a brilliant way to make some money online without cash flow and fulfillment issues. Go onto a website like Alibaba or eBay, choose a niche product, build a website using something like WordPress and Woocommerce or Shopify and run some Google or FB ads. Heck, Google will even give you free credit for ads on new accounts. Focus is key though. I found that when I tried too many things at once I didn’t see results.
Mechanical Turk is Amazon's take on micro-jobs. These are small miniscule-jobs that you can do for other people, which they call HITs, or Human Intelligence Tasks. These are super simple tasks that anyone can do. Some examples are listing off some URLs with certain kinds of images for one cent, or recording a few phrases with a microphone for 6 cents.
The Field Agent app is available on Android and Apple devices. You only need to look for tasks within your area, do the research, submit the details of your findings and wait for your money. These tasks are simple and involve visiting stores and checking on issues such as display compliance, demos, and shelf availability. Each job may give you earnings between $3 to $12.