[BoGoToTo]

Easily ELB. You would be horrified to realize that a decent chunk of the internets traffic is routed across load balancers that are pretty much just held together with the prod-eng equivalent of chewing gum and baling wire.

[omegalulw]

Where can I read more on this? As I understand it, Internet protocols can route globally so a few routers going down is not Armageddon.