Rescue Forensics was acquired for an undisclosed amount, but is known their technology is to be used to improve the Department of Defense's
deep web search engine, Memex.
Not exact matches
Even ignoring password - protected and other private sites, the
deep web is estimated to be at least 500 times the size of the «surface»
web visible to
search engines.
Much of this
deep Web information is unstructured data gathered from sensors and other devices that may not reside in a database that can be scanned or «crawled» by
search engines.
Other
deep Web data comes from temporary pages (such as advertisements for illegal sexual and similarly illicit services) that are removed before
search engines can crawl them.
Search engines ignore most of the unstructured data, unlinked content (Web pages without links to other pages) and temporary pages they find in the deep Web, dismissing them as unusable to the audience that search engine advertisers are trying to
Search engines ignore most of the unstructured data, unlinked content (
Web pages without links to other pages) and temporary pages they find in the
deep Web, dismissing them as unusable to the audience that
search engine advertisers are trying to
search engine advertisers are trying to reach.
The
Deep Web — content not indexed by standard
search engines - and the Dark Net — a subsection of the
Deep Web which consists of anonymous online networks and resources - have also contributed to the rise and popularity of NPS.
The Association of College & Research Libraries publication C&RL News has a current article by Anne Blecksmith pointing to open access digital image collections on the
deep Web (you won't find these collections via
search engines or Flickr).
Good
search results have their foundation in
deep content and multiple inbound links to your sites from a variety of third - party
web properties that
search engines recognize as credible and relevant to your industry.
Unlike a typical
search -
engine, Pipl is designed to retrieve information from the
deep web, our robots are set to interact with searchable databases and extract facts, contact details and other relevant information from personal profiles, member directories, scientific publications, court records and numerous other
deep -
web sources.