Internet has become one of the important means to earn money, and many people have benefited from it. There are literally no bounds on the ways/means, one could use to make money out of internet. Sell photos If you have a decent camera and a good sense of light, color, and composition, you can take and sell stock photos - i.e. nondescript images that lend themselves to many applications and are commonly used to illustrate online articles or products - with minimal effort.
Plenty of sites focus too hard on SEO and keywords, and while SEO-optimization is certainly necessary to help your content make money, delving into something that truly matters to you will set you apart from your fluff-and-stuff competitors.
This can save you money at the same time: if you are hired to pick up pine needles, use them to mulch your roses, which will appreciate their acidity and smothering effect on weeds; if you are hired to cut and clear a fallen tree, use it to heat your house that winter.