Utilized by Fb to deliver a series of ad products for example real time bidding from third party advertisers.Ευγενικοί υπάλληλοι και γρήγορη εξυπηρέτηση! Οι καλύτεροι συνεργάτες που είχα ποτέ!Used by Fb to provide a number of ad products such as real time bidding from 3rd party