iQ.com said this week that it doubled its customer base during the first two quarters of 2000. The application service provider uses loyalty marketing for customer capture, conversion and retention.
During the first half of 2000, CyberRebate.com, EthnicGrover.com, GreatEntertaining.com, Iconocast, Paper2net.com and Publishers Clearing House have chosen iQ.com to provide online promotions.
