Search Engine Relationships - Providers

Search Engine	Provides primary search results to:	Provides secondary search results to:	Provides directory results to:	Provides paid results to:
	none	none	none	none
	altavista	none	none	none
	none	none	none	none
	askjeeves	none	none	askjeeves
	dmoz	none	altavista aol dmoz google hotbot iwon lycos netscape teoma	none
	aol google hotbot iwon netscape	none	none	aol askjeeves google hotbot iwon lycos netscape teoma
	none	none	none	none
	hotbot	looksmart	none	none
	none	none	none	none
	looksmart lycos	none	none	none
	none	none	none	none
	msn	none	none	none
	none	none	none	none
	teoma	askjeeves	none	none
	alltheweb altavista inktomi yahoo	lycos	yahoo	none
	none	none	none	alltheweb altavista msn yahoo yahoosearchmarketing

Notes

Primary search results are those results that are most likely to be returned for a given search.

Secondary search results are those results provided in the case that no useful matches were returned by the primary search engine.

Directory search results are those results that editors who work for the search engine have reviewed and organised by subject.

Paid search results are those results that advertisers have paid to have listed in a search engine's results.

*Courtesy of SearchEngineNews.com