For search terms that have hardly any tweet-vo france email list lume I've already seen examples where literally one or two tweets can generate a real-time one-box. Sometimes even for the brand name term. That means that more or less any breaking news in your industry will generate some level of real-time results. But what about other industries? After all many of us will be working on sites that target keyphrases that people DO tweet about. For us, the focus is on trending search terms.
The key thing is to identify the types of keyphrase that might feature real-time search results. The most useful way of doing this that I've found is to monitor twitter volume and in particular monitor peaks and troughs in volume. Trendistic will do this nicely for you. The first neat thing from Trendistic is that you can see a long list of hot topics by day in the archive: Browsing through the archives we see that there are certain topics which come up again and again such as TV, film, sports, celebrity etc.