The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
Web wide crawl with initial seedlist and crawler configuration from October 2010
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20110106174837/http://www.searchengineoptimising.com/glossary/glossary-of-computer-and-internet-terms/e-commerce
E-Commerce is a term used to describe any business conducted over the Internet. There are two main forms of E-Commerce and they are B2B (Business to Business) and B2C (Business to Consumer)