Find an empty building. You and your friends move in. Keep it clean. Plant gardens. Squat like pros. Post regular reports on social media. Any establishment fo

Find an empty building. You and your friends move in. Keep it clean. Plant gardens. Squat like pros. Post regular reports on social media. Any establishment forces that try to kick you out would look really bad. Court of public opinion would destroy them. Would this work? Has it been done?