This article reports that the Tracom Group, a workplace performance company, recently introduced the Online Social Style Self-Perception Profile. The new Profile is inexpensive, takes just 15 minutes to complete, and is the only tool of its kind to measure both a person's behavioral style and her versatility, a measure of how well she works with others, which research proves has a direct impact on performance. With virtually 100 percent of companies connected to the Internet through broadband, it's easier than ever for employees to go online and complete a 15-minute questionnaire. The Profile includes a guide that provides an introduction to the world-renowned Social Style Model, an interpersonal effectiveness model that has been used by millions to improve effectiveness in working with others. The Social Style Model identifies four behavioral styles, each with positive and negative attributes related to productive work relationships. The model charts behaviors on two scales related to an individual's assertive and responsive behaviors.