Explore a lecture by Rene Meyer that delves into new connections between quantum information, holography, and quantum gravity through the lens of symmetry-resolved entanglement entropy. The talk begins by introducing this refinement of standard entanglement entropy for theories with global conserved charges and explains its implementation in AdS3/CFT2. Learn about the entanglement structure across different charge sectors, including the concept of "equipartition of entanglement" found in theories with U(1) Kac-Moody symmetry. Discover how W3 symmetric CFTs break this equipartition property, and examine recent research utilizing boundary conformal field theory techniques to obtain exact results for symmetry-resolved entanglement in U(1) Kac-Moody symmetric CFTs. This 69-minute BIMSA presentation offers advanced insights into theoretical physics at the intersection of quantum information theory and holography.