Maths teacher teaching adults at secondary level, posts frequently about mathematics, the teaching of mathematics and problem solving.
Fediverse address (in English, Catalan and Spanish):
@somenxavier@mathstodon.xyz
Tagged: Catalonia
Critical Switch
Hacktivist collective based in Valencia, Spain.
Fediverse address (in Catalan):
@criticalswitch@kolektiva.social
Hacklab Logout
Hackerspace club based in Barcelona, Spain.
Fediverse address (in Catalan):
@logout@bcn.fedi.cat