Changes

===Growth===

===Growth===

The year Google was created 1998, it had amassed 26 million unique URLs in their database. By 2000, Google had indexed more than 1 billion pages. As of July 2008, Google has indexed over 1 [[trillion]] pages. Its core service is usually referred to as Google Search. <ref>[http://news.cnet.com/8301-1023_3-9999814-93.html Google reveals scope of Web-crawling task] CNET News, July 25, 2008</ref>

The year Google was created 1998, it had amassed 26 million unique URLs in their database. By 2000, Google had indexed more than 1 billion pages. As of July 2008, Google has indexed over 1 [[trillion]] pages. Its core service is usually referred to as Google Search. <ref>[http://news.cnet.com/8301-1023_3-9999814-93.html Google reveals scope of Web-crawling task] CNET News, July 25, 2008</ref> Google Search was enhanced with a feature called Google Instant in 2010 which quickly displays suggested search works as the user types.  This reveals how the search information is organized in a "semantic web" and the degree to which is it understood beyond just simple string matching. This feature seems to be further enhanced by the semantic information in [[Knowledge Graph]].

===Competition===

===Competition===