UNiDAYS | 17,532 followers on LinkedIn. The world’s largest Student Affinity Network with over 29 million verified members. | UNiDAYS is the world’s largest Student Affinity Network. With over 29 million verified members across 113 markets, we take 800 of the biggest brands into the hearts and minds of tomorrow’s professionals. UNiDAYS supports, enables and inspires young people to be their best selves, powering next-gen learning, earning and retail experiences.