Cataloghi e motori di ricerca

AltaVista	AOL NetFind	Arianna	Ask Jeeves
Direct Hit	Excite	FAST Search	Go/Infoseek
Geocities	Google	HotBot	Inktomi
Kataweb	LookSmart	Lycos	MSN Search
Netscape Search	Northern Light	Open Directory	Snap
Il Trovatore	Virgilio	WebCrawler	Yahoo