wayback machine
Noun
Meaning
wayback machine (plural wayback machines)
A time machine or other means of revisiting information about the past.
Examples
J. K. Rowling's official site (now archived at Wayback Machine).
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.”
The Halfbakery was brought back to life using a combination of the Wayback Machine and Google's cache.
That sentence is also included in a screenshot dated 21 December on the Wayback Machine.
The alleged recent mass deletion of tweets did not happen, at least according to the indispensable Internet Archive Wayback Machine.
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.