• Séminaire "Plat"
  Geometry and Dynamics in Moduli Spaces
  (monthly seminar at Institut Henri Poincaré
  coorganised with Carlos Matheus)
• BISTRO
  Billiards and Surfaces à la Teichmüller and Riemann
  (monthly online seminar organized by
  Simion Filip, Carlos Matheus, Curtis McMullen and Martin Möller)