Cisco bought WebEx today and certainly is showing they are going head first into the fray versus Microsoft. That's a rather interesting situation as they are not friends but there has to be some semblance of balance between the two tech titans.
Microsoft bought TellMe to bring IVR to a higher level for their apps.
My guess is Vonage gets taken off the market soon. Likely suitors? Earthlink, Cisco or Vodafone.