The newly released iOS 4.1 Beta 2 features new baseband for iPhone 4, iPhone 3GS and iPhone 3G which makes these mentioned phones locked on this new firmware. The guy who found the exploit used in Ultrasn0w 0.93 has confirmed that this new baseband patches the exploit and therefore it is highly recommended to stay away from this firmware for now if you rely on an carrier unlock.
Microsoft today has unveiled a social networking software + services solution which connects you with your family and friends in the time of calamity. Vine basically takes the concept of “tweeting” on to a whole new level by adding features which micro-blogging services like twitter has been missing.