If so, do you find it practical and how long have you been using it?
I'm working for a startup that's doing speech to text on voicemails. Nothing new by now, since there are already a few companies doing it out there. Do you also use a text to speech service?
Here is a sample output of what we're developing... the audio is a clip from a youtube vid of the President's Sept 11th speech. Our service doesn't do any punctuation / capitalization yet, and is not perfect, but generally good enough to be understandable.
Clicky for sample
Note to Mac users: This link only works on firefox / IE on windows
(flash version is in the works)
The beauty of transcribed messages in your email is that down the road, if you need to find something, you simply use your email's search functionality to find it.
(Note to Al: this is the latest project I've been working on...)