A
digital archiving service of the World
Wide Web, allowing users to go 'back in time' and to revisit saved snapshots of a previous version of a website. It's especially useful for visiting sites that have since been taken down, allowing users to
appreciate changes in a current site or to reminisce the old times.
It's a recommended source of information when looking up older exam papers, and other various scholarly material.
Me, a 20M, looking through the Wayback Machine.
"
Wow,
minecraft.com has grown a long way since 2011!
Damn, I'm old."