Máquina propagandística is an automated program developed in Max Msp that uses Twitter to continuously track concrete concepts and keywords. When it detects user activity utilizing or related to these keywords, the program sends tweets with links and audiovisual material, designed by the artist, to those Twitter users who are tweeting about them. All of this material consists of short videos and audio files, as well as images, hosted on servers that allow their viewing directly on the Twitter timeline, such as Youtube, Vine, Soundcloud, etc.