2024-02-152024-02-152024-02-15https://dspace.univ-tlemcen.dz/handle/112/21897This final dissertation is in the field of sociolinguistic and digital , presents an analysis of the language contact among Algerian influencers in publications and videos on the Instagram social network which remains widely used not only in Algeria but in all countries of the world, and to know the language most used orally and in writing, our objective in this research is to describe the digital publications of the three Algerian influencers and to highlight the linguistic phenomena that manifest through the contact of languages present in the Algerian social spacefrdiscours numérique , sociolinguistique , contacte de langues ,influenceuses ,réseaux socialThesis