Le buzz (terme anglais signifiant « bourdonnement » d’insecte) est une technique marketing consistant à susciter du bouche à oreille autour d’un événement, d’un produit ou d’une offre commerciale et, ce faisant, des retombées dans les médias. <img class="aligncenter size-full wp-image-253856" src="https://galsen221.com/wp-content/uploads/2019/03/WhatsApp-Image-2019-03-10-at-08.56.311-696x353.jpeg" sizes="(max-width: 696px) 100vw, 696px" srcset="https://galsen221.com/wp-content/uploads/2019/03/WhatsApp-Image-2019-03-10-at-08.56.311-696x353.jpeg 696w, https://galsen221.com/wp-content/uploads/2019/03/WhatsApp-Image-2019-03-10-at-08.56.311-696x353-300x152.jpeg 300w" alt="" width="696" height="353" /> <img class="aligncenter size-full wp-image-253857" src="https://galsen221.com/wp-content/uploads/2019/03/WhatsApp-Image-2019-03-10-at-10.17.23-1-300x152.jpeg" alt="" width="300" height="152" /> <img class="aligncenter size-full wp-image-253858" src="https://galsen221.com/wp-content/uploads/2019/03/WhatsApp-Image-2019-03-10-at-10.17.23-152x300.jpeg" alt="" width="152" height="300" /> <img class="aligncenter size-full wp-image-253859" src="https://galsen221.com/wp-content/uploads/2019/03/WhatsApp-Image-2019-03-10-at-10.17.24-300x152.jpeg" alt="" width="300" height="152" /> <img class="aligncenter size-full wp-image-253860" src="https://galsen221.com/wp-content/uploads/2019/03/WhatsApp-Image-2019-03-10-at-10.17.242-300x152.jpeg" alt="" width="300" height="152" />