Google disables Realtime search, plans to incorporate Google+ results | The Google+ Project | Scoop.it
It looks like you may soon be available to search public Google+ posts in real-time.
Now Google has announced that it’s been taken offline for the time being.

We’re not quite sure why Realtime would have to be completely taken offline in order to investigate integrating Google+ results, but it certainly demonstrates that Google is keen to make its new service as integrated as possible with other parts of its product portfolio.