I've seen a lot of discussion on the web surrounding this post on Google's blog.

I do not doubt one bit that it will be beneficial to web users to index Tweets in and include results in searches but wouldn't there be a lot of noise?

Often when I use twitter and try to search for a topic of interest I find there are bunch of marketeers jump on board by including popular phrases in their tweets that are completely irrelevant. When I was stuck in traffic on the way to Glastonbury festival earlier this year I thought I might be able to find some insigh into what was going on by searching for other festival goers tweers but because of the noise that a popular topic brings, it provided little information as to what was going on with the traffic situation and entry into the festival.

To contradict what I just said about the noise on Google searches, however, will this product make for better searching of tweets? I near enough always find relevant results in my searches on Google search and maybe this is exactly what users of twitter need. A way to get a more relevant set of tweets for a search.

Another good article can be found here.