Threadsy looks cool.
That's kinda what I've always dreamed of. Message unification. So ALL messages can be brought back together again. Similar to how email from all different systems can be sent to all other systems. Every type of message – even sms, MMS, all IM, everything – should come together.
One important factor tho…. spam control. There really needs to be one fullproof button for spam control that not only reports the message as spam, but ALSO creates a local filter so I never see anything from that "person" again.
Really, Threadsy is what Buzz SHOULD BECOME.
….because who else is really in a position to integrate ALL messaging (including sms, mms, and voicemail)….. other than Google….?