David Horvitz is a Brooklyn based artist whose diverse practice includes photography, curating, performance, text, mail art, social experiments, and publishing. His projects utilize the internet (wikipedia, blogs, Twitter, email), the public space (posters, outside actions) and the postal system as tools of connection and expansion. His artistic practice refers to participatory art, institutional critique and is based on a widely conceptual approach. His projects often result in books who offer yet another layer to his extensive multifaceted output.