Over thirty privacy officials, including the Privacy Commissioner of Canada and the Chairman of the Article 29 Working Party, have written to Google demanding information on Google Glass. "[W]e would strongly urge Google to engage in a real dialogue with data protection authorities about Glass," they wrote, and listed eight specific questions, including how Glass complies with privacy laws and how Google intends to use the information collected by Glass. Recently, members of the Bi-Partisan Privacy Caucus wrote to Google with similar questions about Glass. Following the letter, Google announced that it would not approve any facial recognition apps for Glass. For more information, see EPIC: Google Glass.