Delay WP Robot posts by 3 minutes for leenk.me's use

wprobot-leenkme.php

<?php

function setup_wprobot_filters_for_leenkme( $content, $title, $catarray ) {
	add_filter( 'wp_insert_post_data', 'delay_wp_robot_posts_by_3_minutes_for_leenkme', 10, 2 );
}
add_action( 'wpr_before_post_save', 'setup_wprobot_filters_for_leenkme', 10, 3 );

function delay_wp_robot_posts_by_3_minutes_for_leenkme( $data, $postarr ) {
	if ( 'publish' === $data['post_status'] ) {
		$data['post_status']   = 'future';
		$data['post_date']     = date( 'Y-m-d H:i:s', strtotime( '+3 minutes', current_time( 'timestamp' ) ) );
		$data['post_date_gmt'] = get_gmt_from_date( $data['post_date'] );
	}
	return $data;
}

This is technically untested... but it should work, in theory :).