Yahoo’s planned shutdown of Yahoo Photos has begun. The Yahoo blog Yodel Anecdotal reports that they have started to close accounts and transition users over to Flickr. And as promised, users who don’t want to use Flickr are being given the option of moving to Shutterfly, Kodak Gallery, Snapfish or Photobucket instead. “No hard feelings,” says Yahoo, which is also offering users the option of downloading images or having them mailed on a CD. Users have until September 20 to make their final decision.