Facebook's Project Aria announcement in September at Facebook Connect raised a number of different ethical questions with anthropologists and technological ethicists. Journalist Lawrence Dodds described it on Twitter by saying, 'Facebook will send 'hundreds' of employees out into public spaces recording everything they see in order to research privacy risks of AR glasses.' During the Facebook Connect keynote, Head of Facebook Reality Labs Andrew Bosworth described Project Aria as a prototype research device worn by Facebook employees and contractors that would be 'recording audio, video, eye tracking, and location data' of 'egocentric data capture.' In the Project Aria Launch video, Director of Research Science at Facebook Realty Labs Research Richard Newcomb said that 'starting in September, a few hundred Facebook workers will be wearing Aria on campus and in public spaces to help us collect data to uncover the underlying technical and ethical questions, and start to look at answers to those.'