Back in 2009 some French website wrote an article about a man they call Marc L and they showed they were able to tell a very big chunk of his private life based

Back in 2009 some French website wrote an article about a man they call Marc L and they showed they were able to tell a very big chunk of his private life based on what he had posted on the internet. At the time everyone was shocked after reading this article. Nowadays everyone's life is out there on Instagram, FB, YT, ... Just an other of these feared things that came to pass and are now normal. Link to the article (in French) : http://www.le-tigre.net/marc-l.html http://www.le-tigre.net/marc-l.html