From the product page:
Eddy is a media aggregation platform built for the public display of up-to-the-minute activity on realtime services like Twitter. It offers three primary features: rapid collection and curation of what people are saying about an event, moderation of acceptable material, and speedy, reliable republishing of these conversational streams. Setup of the application is fast and easy, and made specifically for use by interactive media designers. Eddy makes data available in formats specifically designed for publishing on the web, allowing developers to quickly iterate design concepts with real world data and to launch without fuss.