175
15
Search Techniques
Professionals looking for intelligence on the Internet nd the effort fruit-
ful, if not always easy. The information provided in this and the next two
chapters assumes that the reader has some familiarity with personal com-
puters and surng the Internet. Here, the reader will receive pointers from
those who rely on the Internet for open-source information on a daily
basis. The bibliography contains reference volumes where a reader can
nd a complete introduction to the Internet and its exploitation.
INTERNET CONTENT
On the Internet, most Web pages are written in Hypertext Markup
Language (HTML),
1
which allows the creation of, and access to, struc-
tured documents (including text, pictures, and other ...