This document discusses heteroglossia, or competing voices, and provides resources for analyzing affect and perspectives in text. It defines heteroglossia as the juxtaposition of different social perspectives in a single text. An online tool is presented for testing the positive or negative affect of text. Another online resource allows mapping words associated with a keyword. The document advises looking at pronouns, parallel perspectives, and silent voices to explore competing voices in a text. It also references a workshop on how expression organizes experience.