Online math events I follow
Online seminars:
Billiards and Surfaces à la Teichmüller and Riemann, Online (BISTRO)
Topology and Geometric Group Theory Seminars at the Ohio State University
researchseminars.org (talks around the globe)
Online conferences:
Spring School on Symplectic and Contact Topology (April 19-23, 2021)
Topics at the Interface of Low Dimensional Group Actions and Geometric Structures (Jan 04-15, 2021)
Geometric group theory without boundaries (July 20-31, 2020)
Nearly Carbon Neutral Geometric Topology Conference (June 1-14, 2020)
CIRM Virtual Geometric Group Theory Conference (June 1-5, 2020)
CIRM Jean-Morlet Chair - Virtual School Geometry and Dynamics of Foliations (May 25-28, 2020)