The secret life of pronouns: what our words say about us

Discovering the secret life of the most forgettable words

Ignoring the content, celebrating the style

The words of sex, age, and power

Personality: finding the person within

Emotion detection

Lying words

The language of status, power, and leadership

The language of love

Seeing groups, companies, and communities through their words

Word sleuthing

Appendix: a handy guide for spotting and interpreting function words in the wild.