For those who do not know, The Deep Web is something that represents most of the content on the internet that can not be accessed normally through the major searches like Google / Yahoo / Bing or other search engines.
Search on the internet today, can be compared to dragging nets across the sea surface, although many fish to be caught in the nets, but many still live and there still at the bottom. And the left continues to be a mystery and escape from view. Just like the Internet, most content on the internet are dynamically generated and stored away in essence, common search engines will not be able to find it.
Here are some facts on The Deep Web:
a)Information available in The Deep Web now this almost 500 times more than the information available on The World Wide Web.
b)The Deep Web contains 7,500 terabytes of data compared to 19 terabytes of data available on The World Wide Web.
c)The Deep Web store more than 550 billion individual documents compared to only 1 billion in The World Wide Web.
d)More than 200 thousands of web pages available on The Deep Web for now.
e)The Deep Web, more and more categories of information emerging daily.
f)Because of too much information available, The Deep Web is more narrow and difficult to penetrate.
g)The quality of information in the Deep Web is 100 to 200 times greater than The World Wide Web.
h)The Deep Web content more relevant to the search, market and domain.
i)Over 95 percent of the information on The Deep Web is free and can be shared freely.
1)here about the deep web
http://en.wikipedia.org/wiki/Deep_web
2)here on tor
http://en.wikipedia.org/wiki/Tor_ (anonymity_network
3)here on. onion
http://en.wikipedia.org/wiki/.onion
There are Five Search Engines You Can Use to Search the Deep
Web.Check this:
http://websearch.about.com/od/invisibleweb/tp/deep-web-search-engines.htm
