Screen Scraping
The following example does not concern its self with the border line moral versus immoral aspects
of whether Screen-Scraping some one else's web site is just or not.
Some companies have made fortunes on scraping competitor's sites to establish the best pricing and then being
able to go directly to the wholesalers and subsequently by passing the company that initially provided the
source information.
To view some of the controversy around Screen-Scraping, check out the following
link.
Below is a a sample of how the process can be accomplished.