public function searchUsers($query, $page = 0, $count = 0, $entities = null)
	{
		// Check the rate limit for remaining hits
		$this->checkRateLimit('users', 'search');

		$data['q'] = rawurlencode($query);

		// Check if page is specified.
		if ($page > 0 )
		{
			$data['page'] = $page;
		}

		// Check if per_page is specified
		if ($count > 0)
		{
			$data['count'] = $count;
		}

		// Check if entities is specified.
		if (!is_null($entities))
		{
			$data['include_entities'] = $entities;
		}

		// Set the API path
		$path = '/users/search.json';

		// Send the request.
		return $this->sendRequest($path, 'GET', $data);
	}