[schwanksta]

My takeaway is that it's a bit like how your smart phone will wrap in your IM and SMS messages to a person in the same list interface.

I'm guessing this will be something where you select a person you know, and up pops a list of all of the interactions you've had with them in one stream.

Seems like it might work, if it's seamless enough. Saying it's "email" or an "email killer" is being short-sighted -- it's giving you a stream for an individual.