The system Echo has been written as a server which can be accessed via a web API from various programming languages. This API can be used to retrieve, classify, filter, predict, complete and explore data. The data can be totally uploaded in a first step or updated incrementally.
Echo is used in a recommender system called RE-WATCH which allows users to monitor specific information on the web and which proposes new information based on users relevance feedbacks. Software developed with COM&NET.
APP deposits have been made for Echo and Re-Watch.
A startup called maïplug has been created in order to manage the commercialization of Echo