@AbramKedge @futurebird I do this (in the context of a different academic subject) with "bad" essays, where we work collaboratively to find errors and redraft improvements. Hope it's effective for you.
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Mint Spies
@mintspies@beige.party
Piero Bosio Social Web Site Personale 
Social Forum federato con il resto del mondo. Non contano le istanze, contano le persone
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