{TAIL ~ The disclosure} focuses on systems that may be used by people who have different points of view, {HEAD ~ different needs}, different goals, different actualization options and different understandings and where the users may nonetheless agree to cooperate in respective subsets of shared work product, or shared thought product 
{ TAIL ~ The disclosure } focuses on systems that may be used by people who have different points of view , { HEAD ~ different needs } , different goals , different actualization options and different understandings and where the users may nonetheless agree to cooperate in respective subsets of shared work product , or shared thought product
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