Let’s say I’m an Amazon affiliate for camping gear, and I want to write an exhaustive, in-depth blog post and review of the “50 Best Hiking Backpacks for Adventuring Outdoors.” By running a quick Keyword Planner check on the organic search volume I can see that there’s around 5,500 monthly searches for the keyword ‘hiking backpacks’ alone. I'll then start with putting together a blog post outline to highlight my unique angle and make sure I'm doing the best possible job of answering reader questions.

Amazon Mechanical Turk is a service that lets you make money online through doing paid microtasks. Each task is something simple that requires human interaction like rating search results, checking for the right spelling on search terms, categorizing the tone of an article, or even basic translating. You can do these tasks from anywhere you want and make money online from the world’s largest e-retailer.
The ego is the driver making the decisions. It decides between the devil (the id) and the angel (the super-ego) on either shoulder (yes, all those cartoons you've ever seen are partly true). We have voices in our mind, and it's up to the ego to decide which one to fulfill. Its goal is to satisfy the id in some way while also attending to the super-ego.