I would like to integrate the new Search functionality, but have some questions on if what I'm trying to obtain is possible and if so which approach I should take to implement it.My app has thousands of entries that could be searched and revealed in the app. It's basically a database of the same category of things - none of which is tied to a specific user, these are all static and unique entries that can easily be searched using keywords. It's kind of similar to a database of medial conditions. So I want anyone to be able to search for any of them, even if they don't have the app installed. In trying to figure out how to do this, I have a few questions:Do I use NSUserActivity or the CoreSpotlight API for this? NSUserActivity allows you to specify eligibleForPublicIndexing, but I don't see a description or image property to be able to set - only a title. Also it was mentioned you can't let your activity dealloc, I surely can't hold a reference to thousands of entries. But I don't see any way to make an entry