10. A method for using attitude about text, comprising: identifying at least two words in the text using a computer; determining category memberships for the at least two words; and using the category memberships for the at least two words to establish a signature for the at least two words, the signature for the at least two words representing the attitude about the text.
10. A method for using attitude about text, comprising: identifying at least two words in the text using a computer; determining category memberships for the at least two words; and using the category memberships for the at least two words to establish a signature for the at least two words, the signature for the at least two words representing the attitude about the text. 11. A method according to claim 10 , wherein determining category memberships for the at least two words includes determining category memberships for the at least two words along at least a content dimension and a quality dimension.