It seems like they could improve that case by selectively allowing objects to be transferred from one place to another. The Address Book API already allows apps

It seems like they could improve that case by selectively allowing objects to be transferred from one place to another. The Address Book API already allows apps to pop up a people picker and choose contact details from it. It's too bad Safari doesn't use this. A general solution would allow apps to advertise the data that they want make available between applications. A developer is already working on something like this: http://infinite-labs.net/swapkit/ http://infinite-labs.net/swapkit/