public virtual IAsyncResult BeginFollowList(FollowListOptions options)
		{
			var owner_screen_name = options.OwnerScreenName;
			var owner_id = options.OwnerId;
			var list_id = options.ListId;
			var slug = options.Slug;
				

			return BeginWithHammock<TwitterUser>(WebMethod.Post, "lists/subscribers/create", FormatAsString, "?owner_screen_name=", owner_screen_name, "&owner_id=", owner_id, "&list_id=", list_id, "&slug=", slug);
		}
		public virtual void FollowList(FollowListOptions options, Action<TwitterUser, TwitterResponse> action)
		{
			var owner_screen_name = options.OwnerScreenName;
			var owner_id = options.OwnerId;
			var list_id = options.ListId;
			var slug = options.Slug;
			
			WithHammock(WebMethod.Post, action, "lists/subscribers/create", FormatAsString, "?owner_screen_name=", owner_screen_name, "&owner_id=", owner_id, "&list_id=", list_id, "&slug=", slug);
		}
		public virtual Task<TwitterResponse<TwitterUser>> FollowListAsync(FollowListOptions options)
		{
			var owner_screen_name = options.OwnerScreenName;
			var owner_id = options.OwnerId;
			var list_id = options.ListId;
			var slug = options.Slug;
				
			
			return ExecuteRequest<TwitterUser>(HttpMethod.Post, "lists/subscribers/create", FormatAsString, "?owner_screen_name=", owner_screen_name, "&owner_id=", owner_id, "&list_id=", list_id, "&slug=", slug);
		}