World Wide Web Virtual Library
The World Wide Web Virtual Library (WWW VL) was the first index of content on the World Wide Web and still operates as a directory of e-texts and information sources on the web. == Overview == The Virtual Library was started by Tim Berners-Lee creator of HTML and the World Wide Web itself, in 1991 at CERN in Geneva.
Source: Wikipedia — World Wide Web Virtual Library (CC BY-SA 4.0)