The far left does have an internet presence but its as choatic and divided as the movement is offline. If you find a website that could be useful to share information and ideas relating to communism, anarchism and revolutionary socialism, feel free to post it here Comrades.
Marxists Internet Archive (largest and probably most complete archive of resources by marxist authors)
Marxists Internet Archive (Text Index)
Revleft (arguably the largest forum of the far left on the web)
http://revleft.com/vb/
Socialist Phalanx (left wing nationalist forum)
The Socialist Phalanx
Libcom (libertarian communist/anarchist forums and site)
Forums
Morning Star (UK daily newspaper of the Communist Party of Britian)
Morning Star | The Peoples Daily
People's World (newspaper of the Communist Party USA)
People's World
Jason Unruhe/Maoist Rebel News (youtube channel)
Jason Unruhe
Marxists Internet Archive (largest and probably most complete archive of resources by marxist authors)
Marxists Internet Archive (Text Index)
Revleft (arguably the largest forum of the far left on the web)
http://revleft.com/vb/
Socialist Phalanx (left wing nationalist forum)
The Socialist Phalanx
Libcom (libertarian communist/anarchist forums and site)
Forums
Morning Star (UK daily newspaper of the Communist Party of Britian)
Morning Star | The Peoples Daily
People's World (newspaper of the Communist Party USA)
People's World
Jason Unruhe/Maoist Rebel News (youtube channel)
Jason Unruhe