Forms of Shadows -- http://formsofshadows.blogspot.com/
Forms of Shadows describes itself as a "Blog about online business." Filled with informative posts about everything from search engine optimization to drop shipping, Forms of Shadows offers a great stop for any online entrepreneur.
If you are looking for high-quality information to help develop your online business, you should make regular stops at Forms of Shadows.
"Many people wonder how search engines really work. Although the details are complex, this article aims to give you some insight into the process without getting too technical. Most search engines have three parts: a crawler, an index, and a search interface. Let's look at each part individually, to get a better understanding of them. Each part has its own role to play in the process, with all the parts working together to make searches possible."