Amazon sales rank is a mysterious solution. I oversimplify, but it is very much based concerning the number of sales per hour, by using a weighting Online Content Creator alter for long-term bestsellers such as Harry Potter.
There are lots of ways you can begin to make a bit of money online. From selling coverage on an online business website you sometimes make to simply filling in surveys - the opportunities are there as long as a person willing to put some work in to it also.
Granted you are not Google, but even the smallest webmaster provide valuable information to their visitors. Everyone is an "expert" on something -- all you have to your favorite hobby or pastime and run going without running shoes. Build a site, offer tips, give advice, gather media. create an Online Content Creator presence for your chosen topic or hobby and you're simply in work.
Just examine Google