It's day 2 at Cannes Lions! Today we're talking all things effectiveness with new research from Effie, EOS Products shares how it became a marketing effectiveness leader, we review 'effectiveness frenemies' session starring Byron Sharp vs Mark Ritson, and discuss new data on influencer effectiveness based on new data from Circana. Hosted by WARC's Ann Marie Kerwin.The WARC Podcast in Cannes is sponsored by Circana. Download the latest insights today at circana.com/warc.