Vertical search

A vertical search engine, as distinct from a general web fish engine
vertical search
, focuses on a specific segment of online content. They are besides called specialty or topical search engines. The plum content area may be based on topicality, media type, or genre of content. communal verticals include shopping, the automotive industry, legal information, medical information, scholarly literature, and travel. Examples of plum search engines include Trulia.com
vertical search
and Yelp
vertical search
. In distinguish to widespread Web fish engines, which act to index
vertical search
ample spread of the World widest Web
vertical search
use a web crawler
vertical search
, plum fish engines typically use a focused crawler
vertical search
that act to move single Web label that are applicable to a pre-defined topic or set of topics.
plum fish provide any latent get finished widespread fish engines:
ample precision due to manipulate scope, button domain knowledge include taxonomies
vertical search
and ontologies
vertical search
, help of special unparalleled user tasks.
Domain-specific verticals think on a special topic. John Battelle
vertical search
describes this in his book, The Search:

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