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/20110106222142/http://www.searchengineoptimising.com/glossary/glossary-of-computer-and-internet-terms/drag
Drag is the term used when you drag an item on your computer screen, you can do this with icons to move them around or you can drag things from one folder to another. Drag is a very useful feature when using Graphical User Interfaces .