To be honest, I don't understand the market behind real time search. If you are searching for something that is in the now, you'd probably want to go directly to the link and would be less likely to click an ad - far less likely than normal search, I'd think.<p>I also think the big hole in search is recent relevancy. Some topics are temporal, and getting results that have been time vetted, as Google does, often means the information is obsolete. For example, I just searched "CakePHP vs CodeIgniter". The first result was published in March, 2007. That's ancient!<p>So if the search engines can get temporal searches improved, I would be much more impressed than I am with real time search.