One of the hopeful outcomes of WeWrite is that writers will cultivate an audience of active participants; those who submit corrections, whether adding missing info, injecting references, or fixing typos.
Some of these submissions might be so substantive that it turns an audience member into their own independent voice; a collaborator, a co-conspirator, a brother in arms (if the pen is indeed mightier than the sword!)
Edits by strangers will have to be approved by the owner of the page, but trusted collaborators could be given permission to skip moderation.
Perhaps your writings and thoughts can accumulate such a great following that a community can form around them. Perhaps your community grows so much that it eventual splits off into other branching schools of thought.