Basically the only thing I find twitter useful for IS real-time search. I watch twitter during Apple Keynotes for instance. We saw a TON of police one night whi

Basically the only thing I find twitter useful for IS real-time search. I watch twitter during Apple Keynotes for instance. We saw a TON of police one night while walking home, I pulled out my phone and hit Twitter and instantly had some idea (if not always completely accurate) of what was going on. Real-time search is useful for, well, finding out what is going on in real-time.