Some GGT stuff that interests me lately:
- Actions on injective spaces.
- Walls from projections and other things involving "cubical approximations" of various kinds.
- Coarse median spaces and their asymptotic cones (good resource for asymptotic cones).
- Subsets of median algebras that aren't subalgebras but are nonetheless nice.
- HHG automorphisms.
- Geometry of central extensions.
- The Accidental Mathematician
- The Liberated Mathematician
- Alex Sisto's blog
- Rylee Lyman's blog
- Nick Touikan's blog
- Cathy O'Neil's blog
Articles about teaching/university stuff:
- Against Cop Shit by Jeffrey Moro.
- No cops in the lecture hall by Rashid Amerzaine and Root Beer.
- The Extremely Shady "Educational Integrity" Industry by Cory Doctorow.
- Pedagogy of the oppressors by Aram Bingham.
- Why do UK universities have such large gender pay gaps? by Fran Amery et al.
- USS Briefs.