Search Engines, Directories & Portals

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SEARCH ENGINES & DIRECTORIES

SINGLE SEARCH ENGINES ...spiders search 16% of the Web
Google Outstanding!	ASK.com Great site formerly ASK JEEVES.	Gigablast New search engine - lots of promise.

Worldwide search Engines COLOSSUS	Old favorite!	MSNsearch YAHOO's rival

META-SEARCH ENGINES ... multiple engines are searched
t Searches Yahoo, Google, Ask, ...	Vivisimo innovative, clustering technology	Metacrawler Searches multiple engines

SUBJECT DIRECTORIES ... sites selected & evaluated by people
Super! an engine, portal, etc.	Librarians... a must use site!!	About.com Good sites! Annoying ads

Infomine Scholarly resources	Virtual Library Academic links	Internet Public Library

Science & Math... Great for teachers	Academic Info In-depth research	Scout Archives Evaluates sites

"Invisible" or "Deep Web" ... Database searching
Complete Planet 70,000+ databases	Google Scholar scholarly publications	Dig deep for results. Virtual Private Library

Educator's Ref. Lesson plans & Links	Direct Search has possibilities	Way Back Machine website history archive