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/20110106210853/http://www.searchengineoptimising.com/glossary/glossary-of-computer-and-internet-terms/handle
Handle is a term that originated from CB radio but it is more commonly used in online chat rooms. It is a name that people call themselves such as Veloria77 that does not reveal their true name to other people.