Google has released a "garden hose" for Google Buzz. This is a random sampling of public Google Buzz posts for developers who don't have the required resources to support the traffic that comes with the firehose. The garden hose has a query rate under the free quote limit of Google App Engine, Google says. "As such, many more developers will be able to easily get their hands dirty on this great source of real-time data," says Google's Eric Steinlauf. "Second,