25 years ago, Sir Tim Berners-Lee created the World Wide Web, read about it on Computer History Museum.
Seeing the pictures makes me nostalgic. I used WindowMaker when I started using Linux in 1999 and it's inspired by NeXTSTEP.
Another legendary Tim made a nice post: https://www.tbray.org/ongoing/When/201x/2014/03/11/The-Web-is-25
(that's Tim Bray, co-creator of XML).
Also, celebrate at http://www.webat25.org/