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Tabella 3.1 Alleanze fra i motori di ricerca [Sul01b]
Search Engine
Powered By
Powers
Other Alliances
AltaVista
Main results from own
crawler
Directory listings from
LookSmart
n/a
Referral link at Google
AOL Search
Main results from Open
Directory
Secondary results from
Inktomi
n/a
Ask Jeeves
“Ask” links from own
editors
Numbered listings from
Direct Hit
n/a
Referral link at
Direct Hit, Netscape,
Yahoo
Option at Netscape
Direct Hit
(owned by Ask Jeeves)
Main results from own
database
Directory listings from
Open Directory
Main results at HotBot
Numbered listings at
Ask Jeeves
Top 10 results at iWon,
MSN Search
Some “Popular” results
at Lycos
Excite
(also owns WebCrawler)
Main results from own
crawler
Directory listings from
LookSmart
Main results at Web-
Crawler
Referral link at Google
FAST
(owns AllTheWeb &
Lycos is also
a
significant investor in
FAST)
FAST operates a crawler
that
powers other search en-
gines
Main results at
AllTheWeb
Some main results at
Lycos
HotBot
(owned by Lycos)
Main results from Direct
Hit
Secondary results from
Inktomi
Directory listings from
Open Directory
n/a
Referral link at
Direct Hit, Google, Ly-
cos
Inktomi
Inktomi operates a
crawler that
powers other search en-
gines
Main results at iWon
Secondary results at
AOL, HotBot, GoTo,
LookSmart, MSN
IWon
Main results from Ink-
tomi
Directory listings from
LookSmart
Top 10 results from Di-
rect Hit
n/a
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