http://www.jott.com/ Your voice into a message, post, whatever. cue JeopardE with the "this is lame" comment.
I already have all the buddies from the office sending each other TEXT messages with this service. Amazingly, it knows that I have a "Mexican" accent. It works wonders.
due to previous health complications,I dont have full motion in my left arm, so I rely a lot on speech to text software.I have to say that the best one on the market is " naturally speaking" by dragon. I'll give this site a try
<object width="425" height="373"><param name="movie" value="http://www.youtube.com/v/UOfwJRVDvEI&rel=1&border=1"></param><param name="wmode" value="transparent"></param><embed src="http://www.youtube.com/v/UOfwJRVDvEI&rel=1&border=1" type="application/x-shockwave-flash" wmode="transparent" width="425" height="373"></embed></object> Lady is corntastic, but cool service nonetheless.