1. Technology

Dogpile

A Metasearch Engine

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Dogpile is a metasearch engine, meaning that it gets results from multiple search engines and directories and then presents them combined to the user.
Dogpile

Dogpile

According to Dogpile, their metasearch technology "can search 50% more of the Web than any single search engine", as evaulated by "Greg Notess, an independent search engine expert, verified our methodology and validated that our metasearch technology can retrieve 50% or more additional results."

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