I'm currently trying to trim down my watchlist and move over to following surnames, so that I don't have to "own" every profile I want to keep track of changes on. There are some uncommon names where adding that name to my "following" section makes this easy, as everyone with that last name will inevitably be part of the family I'm interested in. Other names, such as Davis and Ball, in my case, are so common that following the surname is completely useless, and I'd have to go through hundreds of updates on those profiles before I see one that I care about.
It just struck me that what I want is the ability to follow locations that profiles have attributed to them. For me, for example, I'd be very interested to see updates to profiles of people that lived in Atchison County, Kansas. Or Sevier County, Tennessee. Or Jackson County, Ohio, for example, because those are some of the places my direct ancestors came from, and I'd be bound to find new connections between my family and those newly updated profiles.
Is this something we can possibly get added to WikiTree someday? Has this been discussed before? I'd love to hear other people's thoughts on this (especially from those that could make it happen).