I mentioned in this thread why I find the twitter search useful and why I think real-time search will become more important in the future:
http://www.ukbusinessforums.co.uk/forums/showthread.php?t=113842
Twitter search will never replace Google (at least in its current form) but it can be used very effectively to supplement it.
As with all thing Twitter the web interface is not the most efficient way of searching for things.
My favourite Twitter Client is Tweetdeck which is always running minimised whenever I am at one of my PCs
If I am researching something lets for example say "Quickbooks" vs "Kashflow" I will open two search columns: one for "Quickbooks" and one for "Kashflow".
After reading the initial results I minimise Tweetdeck and carry on with my work.
From then on pop-up notifications will appear whenever anyone makes a 'tweets' containing these terms.
The results can be very interesting and will be very useful in making a decision.
Many business owners understand that people are using the internet this way and use Twitter as a very effective marketing tool.
Our own Duane Jackson for example (owner of Kashflow) who regularly 'tweets' about Kashflow updates and the SaaS movement as a whole.
This is just one example of how, IMO, the real-time search / social media scene is starting to eat into Google's virtual [search] monopoly.
Google isn't ignoring this but this, and the other thread, has surprised me how real-time search is being written of by many people who I otherwise consider 'experts' on this forum.
Regards
Dotty