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for experts’ glosses and the thoughts of friends
a digital bookis a centroid onthe social graph
“At MIT, his office … was crammed with books,most overdue from the college library. Dr. Lettvinclaimed he did not return them because thelibrary would send him the students who wantedthose books, and he would interview them aspotential assistants.”Jerome Lettvin; MIT professor with passion for ideas, a good debateby J.M. Lawrence, Boston Globe, May 15, 2011.