Twitter your Flickr
Tweet! Tweet! Tweet! We’ve launched our Flickr2Twitter integration.
Share your Flickr content either via “upload by email” or feature existing Flickr content in your Twitter stream.
If you’d like to Twitter your Flickr then check out the following three FAQs for easy setup and use:
How do I Twitter my Flickr photos?
Can I post to Flickr and Twitter from my mobile?
How do I Twitter from Flickr?
via blog.flickr.net
Cool stuff. I am glad to see this go live — particularly to post via my phone (although a Posterous purist would say Posterous can already do this and more 
Don’t forget to add the Flickr2Twitter email address to your phone’s contacts. Your personal flickr email address will most likely not be easy to remember.