Boston-based LiveWire has now plucked crosstown competitor Groove Mobile for $14.5 million, according to paperwork surfacing Monday. Groove Mobile is an expert in over-the-air (OTA), full-track song delivery, and carries a global portfolio of carrier clients.  LiveWire Mobile Inc., a division of NMS Communications Corp., will layer the Groove Mobile know-how into its ringtone, ringback … Continue reading Boston Buyout: LiveWire Plucks Groove Mobile, $14.5 Million