Goodbye, Yahoo! (& instructions on how to export/backup your photos from Flickr)
Backup your photos from your Flickr account to your own computer using the flickrdownload tool and migrate your photos to Wordpress using the Flickr to WP plugin.
The only things I had left on my 12-year-old Yahoo! account were a few contacts from the days I used Messenger and email and the photos on my Flickr account. I exported the former easily and I'm in the process of backing up the photos and their metadata from Flickr now.
Backup your photos from your Flickr account to your own computer using the flickrdownload tool and migrate your photos to Wordpress using the Flickr to WP plugin.
This is a quick screencast to show you the data export solution I've created for Google App Engine that lets you backup your application's datastore and restore it either locally on your development machine or on the same Google App Engine application on the deployment environment or on a different Google App Engine application (which you can use as a staging environment).