let $doc := <p> Google Inc. is an American multinational corporation
specializing in Internet-related services and products.
These include search, cloud computing, software and online advertising
technologies.[7]
Most of its profits are derived from AdWords.[8][9] Google was founded by Larry
Page and Sergey Brin while they were Ph.D. students at Stanford University.
Together they own about 16 percent of its shares. They incorporated Google as a
privately held company on September 4, 1998.
An initial public offering followed on August 19, 2004. Its mission statement
from the outset was "to organize the world's information and make it
universally accessible and useful",[10] and its unofficial slogan was "Don't be
evil".[11][12]
In 2006 Google moved to headquarters in Mountain View, California, nicknamed
the Googleplex.
Rapid growth since incorporation has triggered a chain of products,
acquisitions and partnerships beyond Google's core search engine.
It offers online productivity software including email (Gmail), an office suite
(Google Drive), and social networking (Google+).
Desktop products include applications for web browsing, organizing and editing
photos, and instant messaging.
The company leads the development of the Android mobile operating system and
the browser-only Chrome OS[13] for a specialized type of netbook known as a
Chromebook.
Google has moved increasingly into communications hardware: it partners with
major electronics manufacturers in production of its high-end Nexus devices and
acquired Motorola Mobility in May 2012.[14]
In 2012, a fiber-optic infrastructure was installed in Kansas City to
facilitate a Google Fiber broadband service.[15] The corporation has been
estimated to run more than one million servers in data centers around the
world[16] and to process over one billion search requests[17] and about 24
petabytes of user-generated data each day.[18][19][20][21] In December 2012
Alexa listed google.com as the most visited website in the world. Numerous
Google sites in other languages figure in the top one hundred, as do several
other Google-owned sites such as YouTube and Blogger.[22] Its market dominance
has led to criticism over issues including copyright, censorship, and
privacy.[23][24] </p>
let $tmpdoc := $doc
let $map := map:map()
let $_ := (
map:put($map,"blue",("Google","Google Inc.","YouTube", "Stanford
University","Motorola")),
map:put($map,"red",("Larry Page","Sergey Brin")),
map:put($map,"green",("Android","Chrome","Google+","Gmail"))
)
let $highlight :=
for $key in map:keys($map)
let $terms := map:get($map,$key)
return
xdmp:set($tmpdoc,cts:highlight($tmpdoc,cts:or-query($terms !
cts:word-query(.)),<span style="color:{$key}">{$cts:text}</span>))
return
$tmpdoc
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