Celebrus Shares First-Party Cookies Across Domains
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.