On the more learning-intensive side of things, you can research how to start a website - there are many free online tools available - and use your skills to produce content and garner Web traffic. Once your page starts building a following, you can monetize your page by offering space for advertisements. Building a website is easier said than done, but it can be a very rewarding and creative endeavor. Moreover, once you learn how to build a website, you can put those skills to work for other people as well. Many small businesses and entrepreneurs are constantly looking for web design officials that can help bring their services online. Learn a thing or two about website creation, and you can earn some money helping them do it.
One of the cool things about Google AdSense is that it's so easy to get set up. If you have a blog or website, you can sign up for a free Google AdSense Account. From there, Google will give you a unique code that you will paste onto your website. Google takes it from there, tracking your page views, traffic, and earnings on your behalf. There is no upkeep or maintenance to get this thing going, which makes it a no-brainer if you have a website already.