Goal: Improve the relevance of Find Bar results for an individual user. In Magnolia 6.0, the AI ranks results based on the click-behavior of the entire user population of the instance. We want to make results specific to one user.

Business benefit: Help users find their own content items faster. Remember what the user typically works with. Be personal, be relevant. 

User story:

As an editor, I work on the Asia Travel landing page every day. I want to see that page at the top of my suggestions when I log back into the system, so that I can get to it faster. I don't want to see the pages that my colleagues work. They are not so relevant to me.

Acceptance criteria:

• Tina clicks the Botswana tour in Find Bar results three times. After this behavior, the tour is at the top of her result (in Tours group).
• Eric does not see the Botswana tour in his top results because Eric did not work on it.
• Rankings are specific to the user.
• Rankings are persisted through logout/login.
• Rankings are persisted through system restart.