CDP vendor Celebrus is making a more modest but still interesting promise, offering a new technology to share web session data across sites so long as the domains are owned by the same parent company.  Basically it’s a matter of putting the data something browsers will treat as a first-party cookie, even though those are usually limited to a single domain.  It’s patented and, Celebrus says, unique.

Customer intelligence platform Acxiom will collaborate with ActionIQ to deliver enhanced customer insights. ActionIQ’s CDP will integrate with Acxiom’s demographic, household, behavioral and preference data and with Acxiom’s RealID identity resolution solution. Acxiom experts will work with clients to customize and streamline ActionIQ.