June 23 - 8:55am EDT   Nokia on Monday revealed that it has acquired Plazes, a small German software startup. The deal gives access to a self-titled social activity app and website that adds both time and location to short, Twitter-like updates; users can not only pinpoint their present locations while they supply a short text message but also coordinate events for the future, setting a future event with a map marker that lets friends coordinate meetups in advance. [full story]