Q: Cluster points with MapKit to only show first or last drawn pin when zoomed out? (instead of stacking?) So I'm trying to get map points within MapKit to cluster into the first or last dropped pin in that area when the user zoomed out instead of just having them stack up. When the user zooms back in, they're dropped again. 
Is there a way to do this that's practical or must it be done on the server-side live? I don't see why it couldn't be done on the client, except if it were too resource intensive for iOS. 
