Discussion lists
Marxmail: International Marxist discussion list
The A-List: founded by the late Mark Jones to address the fundamental economic, political, ideological, ecological and war-peace dimensions of late capitalism.
Reconquista-Popular (principally in Spanish): Lucha de masas para recuperar la Argentina
Resources
Centro de Estudios, Investigaciones y Publicaciones ‘León Trotsky’ (in Spanish)
Gara (in Spanish and Basque)
People
The Ceri Evans Internet Archive
The late Mark Jones
The late John Sullivan
Publications and Organisations
Corriente Roja (Spanish State)
International Socialist Movement: Marxist Platform of the SSP (Scotland)
International Viewpoint (United Secretariat of the Fourth International)
Ligue Communiste Révolutionnaire (France)
Rebelión (principally in Spanish)
Socialist Resistence (British State)
Triban Coch (Wales)
Viento Sur (Spanish State)
Workers' Action (British State)