This is quite impressive—you edit the audio file by editing the transcript!
A subset of one of my favourite sites on the web:
Explore the Arctic of the past from the deck of a whaling ship.
Choose your vessel and get transcribing.
The Zooniverse boffins have done it again! This time you can help to transcribe ancient Egyptian texts. Brilliant!
What a superb project! Forget Mechanical Turk — this is the way to harness the collective intelligence of humans: transcribing weather observations made by naval ships at the beginning of the twentieth century. It's all grist for the climate model mill.
A list of services you can use to get your podcast transcribed.