websource = urllib.request.urlopen('http://tmi.twitch.tv/group/user/{}/chatters'.format(channel))
    data = json.loads(websource.read().decode())
    a = ""
    for e in ['broadcaster','vips','moderators','staff','admins','global_mods','viewers']:
        for names in data['chatters'][e]:
            a += "{},".format(names)
    return a[:-1].replace(",",", ")