The Matrix tool is designed to help users save and organize information into a matrix structure, useful when conducting comparative search tasks. Click here for a video demo! Video will open in a new window. The Matrix tool is implemented in PHP and jQuery. The Matrix tool includes a number of features to support saving, organizing, reviewing, and montoring information found as part of a comparative search task: Drag and drop text into matrix cells Preview contents by mouse-over Easy categorization of comparative information Items stored in rows (e.g., models of SUV: Honda, Toyota, Jeep). Comparision dimensions in columns (e.g., mpg, cargo space, safety rating Click here to download source code! Matrix v1 - Updated: Jan 31, 2020