Noun
wayback machine (plural wayback machines)
A time machine or other means of revisiting information about the past.
J. K. Rowling's official site (now archived at Wayback Machine). Source: Internet
The tweet disavowing the Michelle Obama quote is among the tweets that are no longer on her timeline — but it was saved on the Internet archive “Wayback Machine.” Source: Internet
The Halfbakery was brought back to life using a combination of the Wayback Machine and Google's cache. Source: Internet
That sentence is also included in a screenshot dated 21 December on the Wayback Machine. Source: Internet
The alleged recent mass deletion of tweets did not happen, at least according to the indispensable Internet Archive Wayback Machine. Source: Internet
The previous Instagram account below has been wiped of its profile photo, and a Wayback Machine search showed that it once belonged to a teenager, who may be playing an Instagram hoax and selling verified Instagram accounts. Source: Internet