A single lead may be interested in your properties via multiple campaigns or publishers, which is called as lead re-engagement. It is good to analyze which publishers generates different leads and which publishers have same leads. While planning new campaign, this analysis will help you to set publishers so as to capture different leads overall. This report indicates re-engaged leads with each publisher.

Click on a publisher graph bar, to view detailed structure of re-engagement.

This graph shows how many leads of publisher are re-engaged with other publishers.
You can further filter the report by date to analyze information in specified period. You can also print and export report these reports.