We've gone live with Site Streams for paying customers of our TweetRoost product. I wrote a blog with technical details which some people might find interesting. See it at http://www.mediaroost.com/2011/06/tweetroost-goes-live-with-twitter-site-streams/ -- it is not a product blog or a pitch :) (and I am a big fan of Site Streams, it was a great project for us to implement)
Mark Krieger President @mediaroost -- Twitter developer documentation and resources: https://dev.twitter.com/doc API updates via Twitter: https://twitter.com/twitterapi Issues/Enhancements Tracker: https://code.google.com/p/twitter-api/issues/list Change your membership to this group: https://groups.google.com/forum/#!forum/twitter-development-talk
