Building on McMillan's two-way model of interactivity, this study presents a three-way model of interactive communication, which is used to assess political Web sites' progress toward the ideals of cyberdemocracy and the fostering of public deliberation. Results of a 3-year study of state legislature Web sites, an analysis of the community networks, and a review of purely political sites such as MoveOn.org, RNC.org, and DNC.org are reported. Little deliberation was found on the legislature sites, but opportunities for such were greater (...) on the other types of sites. (shrink)