The search giant showed us how real-time search would work, but very quietly turned on the actual feature this morning. Search for a topic that’s getting a lot of play on Twitter, Facebook, MySpace, or Identi.ca, and you’ll see those results in a (strangely) scroll-able mini-section on your results page. Are you seeing these results unexpectedly today? Have they been helpful, or just noisy? [ReadWriteWeb]