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/20130623102107/http://www.searchengineoptimising.com:80/glossary/seo-glossary-of-terms/blogandping
This is a form of marketing system that delivers content via blogs and pings, or pingbacks. Sites can be indexed on search engines using this and can be very profitable.
SEO Resources