3. A method as recited in claim 2 , wherein said plurality of colors comprises a progressively darker shade of the same color, wherein a darker shade indicates said increasing level of consensus.
3. A method as recited in claim 2 , wherein said plurality of colors comprises a progressively darker shade of the same color, wherein a darker shade indicates said increasing level of consensus. 4. A method as recited in claim 3 , further comprising providing means for each of said users to annotate said selections of material by adding additional text explaining said user's motive for making said selection.