I have recently begun editting Wikipedia and I am sorry to say all articles pertaining to Radical Leftism seem to be in pretty sorry shape. I was hoping to draft some help from here to clean things up. Here is the issues I've noticed:
Libertarianism - There is an ongoing feud in which all Leftism is essentially trying to be pushed out of the article. The article is at a critical junction, as a third party moderator has locked the article and its being rewritten for "balancing issues".
Communism - Although there is reference to non-Leninist schools of thought, the historical orientation of the article largely omits anything not relevant to the development of Bolshevism and the following tyranny.
History of Communism - Again, focused only on Leninism but also entirely blank in some sections.
Criticisms of Communism - The redirect and the related pages have equated Communism to Leninism and I would like to add in elements which point to the distinctions and internal conflicts of the Communist Left.
Additionally, everything related to Libertarian Marxism seems to sparse in its content.
In my experience trying to change wikipedia articles that people have invested a lot of time and/or interest in is almost impossible. I've given up on wikipedia.