Get Ready For The Firehose. Search Is About To Get Realtime, Real Fast. | TechCrunch
The Twitter Firehose
Twitter Firehose vs. Twitter API: What’s the difference and why should you care?
Google To Get Access To The Twitter Firehose – Tweets To Get Indexed Again
Drinking from the Twitter firehose: I love the stream, but I need more filters and bridges | Gigaom