# File lib/twitter/api.rb, line 665
    def follow!(*args)
      options = args.extract_options!
      # Twitter always turns on notifications if the "follow" option is present, even if it's set to false
      # so only send follow if it's true
      options.merge!(:follow => true) if options.delete(:follow)
      args.flatten.threaded_map do |user|
        begin
          object_from_response(Twitter::User, :post, "/1/friendships/create.json", options.merge_user(user))
        rescue Twitter::Error::Forbidden
          # This error will be raised if the user doesn't have permission to
          # follow list_member, for whatever reason.
        end
      end.compact
    end