YouTube will now allow you to edit metadata while uploading, and while they're at it, they're increasing the file size limit to 1 GB (previously 100 MB). It looks like video length will be held to 10 minutes (same as before), so I think we're seeing the Google making their first steps into high quality content streaming.
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This is pretty exciting as they also just increased the quality of their audio compression. Looks like I might have to take a look at YouTube again for sharing audio samples...
YouTube Amps Up Audio Quality