The information about the beta Hints can be found here: http://www.findmypast.co.uk/hints
In the comments, Phil Moir. the Technical Lead on the Findmypast Family Tree team adds:
I have a love-hate relationship with hints, so I have mixed feelings about this. As I said in one of the other threads, if I had been able to ask Santa, I would have wished for hints from Find My Past in Family Historian 6 instead of My Heritage. I guess this is the next best thing, but now if I want hints, I have to put up a tree on Find My Past. To their credit, the trees are private by default."I thought your readers would be keen to know that the Hints feature is not restricted to subscribed users, and is actually available to all users with a tree. Even better, the review and merge options are also not restricted, so the information that is normally available through record search results can be applied to your tree using the same simple review and merge format.
"At the moment the hints are generated for a person as you create and edit that person (or spouses) , but the feature will continue to grow and expand throughout 2015. Hopefully it'll give a lot of people something new to try out and enjoy over the holiday period. "