"Pierre Lévy" of course, but can't use that as a URL because of the accent.

About : http://www.connected.org/learn/levy.html

Inteview : https://lab.cccb.org/en/ieml-a-project-for-a-new-humanism-an-interview-with-pierre-levy/

IEML seems to be a markup language he's working on: https://en.wikipedia.org/wiki/IEML (though can't find any examples)

See also :