Digital Bash on X: "Prof. Dr. Mark Elsner, @echteliebe_com, über komplexe Konsumenten und Programmatic Marketing. #morningbash https://t.co/6DdUIMg20l" / X
Jun 03, 2004; Palm Beach Post, FL, USA; MARK ELSNER, 54, of Delray Beach, practices yoga on the beach just south of Atlantic. Elsner is in the downward facing tree pose Stock Photo - Alamy