A good starting point for researching your audience is gathering some demographic data. The following sources can help you with this.
To find article about a specific topic, try searching in a subject-specific database.
To find information about the information habits (media preferences, preferred sources, etc.) try searching Google or Communication Source.
To find information about a specific issue related to your topic, try searching in a subject-specific database.
To browse all SCU databases by subject, visit the Databases By Subject page.