Yeah, it's a human mistake, but technology should be moving people away from animalistic fears and desires, not pushing them towards it. The easier thing to do would be to realize those odds and realize you can't control these things instead of relying on a social network as a crutch.
That may be cynical, but Facebook isn't doing this because they care about you, they're doing it because it's yet another way to get people attached so Facebook can make advertising dollars. That's cynical.
Do you have a suggestion for how that could be practically done?
> The easier thing to do would be to realize those odds and realize you can't control these things instead of relying on a social network as a crutch.
Easier? What the easy way you're suggesting for changing these attitudes and beliefs among the general population?
I, for example, know several people in London, but have no idea where in London exactly they life. Now I didn't actually worry because that just didn't make sense considering the numbers involved, but it seems like a very understandable, human mistake to still get alarmed.
That could mean displaying people safe without their input, based on location data. But that wouldn't have an impact on the problems the author is concerned about.
I think it's essentially a good feature, but this incident may just not have been a good fit.