Improve recommendation system

The suggested improvements:
- instead of Popular tab where all the time there are just the same scores create (or add filter) for popular this month or this week
- create theme bundles under another tab - it’s nearly Christmas so recommend Christmas scores, same for Halloween and other holidays. It’s partially solved by the point above but having a Christmas bundle would be more convenient
- Selected for you - should be updated more often, I see the same recommendations that don’t interest me over and over again. Use collaborative filtering to create new recommendations after a user got new scores. It’s simple math but will improve your recommendations tremendously.