Official Google Blog: When we first introduced our real-time search features last December, we focused on bringing relevance to the freshest information on the web. Our goal was to provide real-time content from a comprehensive set of sources, integrated right into your usual search results. Today we’re making our most significant enhancements to date, giving real-time information its own home and more powerful tools to help you find what you need. Now you can access Google Realtime Search at its own address, www.google.com/realtime
On the new homepage you’ll find some great tools to help you refine and understand your results. First, you can use geographic refinements to find updates and news near you, or in a region you specify…In addition, we’ve added a conversations view, making it easy to follow a discussion on the real-time web. Often a single tweet sparks a larger conversation of re-tweets and other replies, but to put it together you have to click through a bunch of links and figure it out yourself. With the new “full conversation” feature, you can browse the entire conversation in a single glance. We organize the tweets from oldest to newest and indent so you quickly see how the conversation developed.”