Alternative to Google Realtime.
Real time search results shows the live feeds of the updates people do. It includes all the topics trending in the world. Real time web searches are the most recent search results. When we talk about the normal or the traditional searches which Google, Yahoo and Bing do. It is a part of the research algorithm the search engine does the specific results on the topic, but it is not the current updates.
Check out the list of Realtime Search Engines –