Are you one of the early adopters who gave StreamNation a shot? If you did, you'll want to sit up and take notice. The company is shutting down its namesake personal-media-in-the-cloud service (along with Shutter) on March 8th. You can move any photos and videos to Picturelife, which will be sticking around, but music and other files will bite the bullet after that date. Don't despair, though -- this isn't the usual service shutdown, strictly speaking.