We have multiple sitecore websites hosted on their own instances with same domains below:
- siteB.mainsite.com (with authentication enabled)
And also on separate domain
Requirement is that when user visits any of the sites we need to identify their interest and personalise the content.
For example, if user vists siteA.mainsite.com, spends quiet of bit of time reading article on specific category item. Then when user visits any of the other sites, show that category item on banner.
What would be the best possible solution to achieve this type of personalisation?
While ago sitecore released the FXM but I'm unsure if this is the best solution as this solution seems to work only in one direction.