Why your internet habits are not as clean as you think

Vocabulary to understand the text
Version

EnglishFrench
intelligent, chic
habitudes
propre
1déjà
to 1répondre, répliquer
1courrier électronique, mél, courriel
to , , 1envoyer
1tchat, clavardage, discussion
2rapide
2recherche, fouille