:SugarwareZ-294:
To provide improved results to their users, search engines had to adapt to ensure their results pages showed the most related search results, rather than unrelated pages stuffed with numerous keywords by unscrupulous webmasters. Since the victory and popularity of a search...
:SugarwareZ-055:
By relying so much on issues such as keyword density which were directly within a webmaster's control, early search engines suffered from abuse and rating manipulation.