June 27, 2010
The 3 Types Of Keyword Database | Web Design Resources
For wordtracker , it uses meta search engines such dogpile and metacrawler to gather its keyword database. It tracks keywords up to 90 days and it’s keyword database has approximately 330 million keywords. Wordtracker database is more …
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The 3 Types Of Keyword Database | Web Design Resources
Filed under Wordtracker Trial by on Jun 27th, 2010. 
