function bp_get_signup_username_value() {
		$value = '';
		if ( isset( $_POST['signup_username'] ) )
			$value = $_POST['signup_username'];

		/**
		 * Filters the username submitted during signup.
		 *
		 * @since 1.1.0
		 *
		 * @param string $value Username submitted during signup.
		 */
		return apply_filters( 'bp_get_signup_username_value', $value );
	}