Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Documentation for our times

This meditation on the changing role of documents in our lives is simply marvelous--wide-ranging, literate and even profound. Levy is no Luddite--quite to the contrary--but his essays here will change the way you think about the digital revolution. I might add that the prose is a model of what writing of this kind should be: modest, inviting and free of academic jargon or posturing. Nicely done.