InfoMagnets: Making Sense of Corpus Data 
 
 We introduce a new interactive corpus exploration tool called InfoMagnets . InfoMagnets aims at making exploratory corpus analysis accessible to researchers who are not experts in text mining . As evidence of its usefulness and usability, it has been used successfully in a research context to uncover relationships between language and behavioral patterns in two distinct domains: tutorial dialogue (Kumar et al., submitted) and on-line communities (Arguello et al., 2006). As an educational tool , it has been used as part of a unit on protocol analysis in an Educational Research Methods course . 