Handling Permission
Dailysocial brought this up, whether Android user should be concerned about contact list abuse. The problem with asking permission first when installing the apps, like Android did, is that most people will just plainly ignore the written text and install the apps anyway. Just like nobody ever read a text put into Setup Wizard on Windows.
The correct way, I think, to handle permission is to asked it when the data is accessed, the way location services on iOS handle it. Because user will be more aware about what kind of permission the application is asking and can respond to it right then and there.
