Cache? I'm surprised they let people link to images not hosted on their system in the first place. Speed, etc.? There's gotta be zero benefit to end users to ha

Cache? I'm surprised they let people link to images not hosted on their system in the first place. Speed, etc.? There's gotta be zero benefit to end users to have non-Amazon hosted images. It also means, apparently, Photobucket would have a lot of info on which listings are popular, eh?