# File lib/twitter/api.rb, line 2375
    def users(*args)
      options = args.extract_options!
      args.flatten.each_slice(MAX_USERS_PER_REQUEST).threaded_map do |users|
        collection_from_response(Twitter::User, :get, "/1/users/lookup.json", options.merge_users(users))
      end.flatten
    end