Email retargeting works better than web-based retargeting. 66% of U.S. customers and 57% of U.K. customers prefer email retargeting. Only 24% of customers in the U.S. and 17% in the U.K. welcome display advertising.
New Facebook targeting possibilities
Awesome cases about Facebook Custom Audiences
Remember this deal with DataLogix – maybe this is the answer?
Screen6: cross device advertising