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1.
Social Stream + Mailbox

A collection of messaqes on social media services, such as FaceBook Updates and Twitter Tweets, which are sent to or aimed at a particular user or group. When presented as a report, or viewed by some computer interface application, the collection can be seen as a "mailbox" of incoming messages for that particular "stream."
The talk show host was not expecting the sheer volume of comments he received in his streambox after his ridiculous remarks.
by shoqvalue July 06, 2010