IdeaScale

Overview
IdeaScale is a technology service of the U.S. government that allows registered users to submit ideas around a particular topic and organize them under particular topics. Other users can review the ideas, provide comments, and “vote” ideas up and down based on interest. Ideas with the most interest filter to the top, while ideas with the least interest fall to the bottom of the site. Users can also choose to track an idea and be notified if there are new comments in the discussion (through email or an RSS feed).