If imitation is the most sincere form of flattery, a number of Apple's competitors must be blushing in the wake of WWDC 2011. With Cupertino's unveiling of iMessages -- a service that may sound all too familiar to users of RIM's BlackBerry messaging service -- and a number of system tweaks for iOS that mimic the features offered by a number of apps available via the Cydia App Store, it appears that Apple is paying close attention to what their business rivals have been doing.
As stoked as we are to see these great perks coming to iPhone, iPad and iPod touch users this fall, we feel there's a few more tricks that Apple could learn from the other guys. Here are five of our favorites.