We would like to thank the original developers of the graphing procedure, all of whom worked under the guidance of Dr. Ted Huston, for their creativity and insight into the processes of relationship development: Drs. Rodney Cate, Nancy Fitzgerald, Leigh Leslie, Robert Milardo, Catherine Surra, and Alexis Walker. Our deep appreciation to the many graduate students, undergraduate students, colleagues, and staff who helped to conduct the studies that laid the foundation for the UTOPIA web site. Many thanks to Dr. Timothy Loving for producing the relationship graph and to Dr. Melissa Curran for assisting with the development of the site. Support for the research underlying this web site was provided by the National Institute of Mental Health (RO1 MH47975) and the United States Department of Agriculture. We are grateful for the support provided by the UTOPIA project of The University of Texas at Austin for development of the site. Special thanks to the UTOPIA team, who so willingly shared their innovative ideas and time.