It have some much more up to date info in the UK - it definitely has data from the last 5 years as I can see:
* my last 3 houses
* my sisters uni locations (quite distinctive due to the campus location)
* my family home
* my dads home (post-divorce)
Our surname is uncommon and I know for a fact I'm the only one in my county, my dad in his, and my sister was the only one ever at her uni. Of course there could be others I don't know in these towns, but when we are talking <30 locations total and I know people at each of them and my immediate family accounts for nearly a third of locations...
* my last 3 houses * my sisters uni locations (quite distinctive due to the campus location) * my family home * my dads home (post-divorce)
Our surname is uncommon and I know for a fact I'm the only one in my county, my dad in his, and my sister was the only one ever at her uni. Of course there could be others I don't know in these towns, but when we are talking <30 locations total and I know people at each of them and my immediate family accounts for nearly a third of locations...