monitter – Real Time Live Twitter Monitor
http://monitter.com/

It’s a twitter monitor, it lets you “monitter” the twitter world for a set of keywords and watch what people are saying. Just type three words into the three available search boxes and within seconds you’ll start seeing relevant tweets streaming live. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog. This has been added to Business Intelligence Resources Subject Tracer™ Information Blog.