Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20110809010913/http://www.searchengineoptimising.com:80/glossary/seo-glossary-of-terms/collectionfusion
This is the act of mixing the search results of several different collections. Problems are faced by meta search engines when they try and do this as they have been already ranked but using different algorithms.
SEO Resources 
