Interesting article on CNET – Bing is integrating real-time twitter search.  Quite cool you can let it just scroll the latest tweets and easily see the top shared links – easier than clicking around on the feed.

Google seems more focused on analytics – allowing Twitter timeline search so you can see what people are twittering on – not up yet but something like Google Trends.

I guess from this trend you can see why they are keen on integrating Twitter into Google and not Buzz :-)