Here is a compilation of the hottest Internet industries and companies. Consumers will gain new insight for making profitable Internet stock decisions, weighing revenue growth, stock growth, consistency, and prominence in the industry, among other factors. Careful analysis of nine key sectors includes an industry overview, explanation of key technologies, market niches, the economic business model, and future prospects. The nine sectors are:
* Infrastructure (equipment used to operate the Internet)
* ISPs and Portals (allows access to the Internet)
* Software
* Internet Business Services (Web development, operation an order fulfillment)
* E-commerce (business-to-business)
* E-tailing (business-to-consumer)
* Online Financial Services (banking, trading, etc.)
* Media and Entertainment
* Capital Investment (funding sources)

