Internet data bases / search engines / directories (like classes of business or for special purposes)
The potential and the fantasy of this theme is great. The web site with the most hits
worldwide (yahoo) is "only" a search engine. Yahoo has a greater value than BMW and
Daimler Mercedes combined. Enough fantasy potential ?
Earnings are made through advertisements and by entries with added values and functions for a fee.
Most important topic is building up and collection of customer data.