As you probably know, most single words are very expensive on Pay-Per-Click (PPC) services like Google Adwords. For example, bidding on the single terms "software" or "shareware" would be expensive. However there are lots of keyword permutations...

All over the Internet, every single day, article web pages are being deleted from the Search Engine listings as "Duplicate Content". If the articles used on your website also appear on other websites on the Internet, there is a very real risk that your...