This is a PHP library client for using Stream's API for using Stream in PHP. Stream is an activity stream and newsfeed service. Activity streams and newsfeeds built with Stream can be implemented at scale.
Push is the new pull. And everyone's doing it. If you're still pulling, it's probably about time you stopped all of that, as Twitter announced on Monday that they are opening up the Site Streams beta. App developers are salivating at the prospect of all those status updates being showered on them from Twitter's engorged hosepipe.