Flickr added to some Nokia phones
If you're lucky enough to have one of these phones:
N72 \ N73 \ N93 \ (with more coming soon)
You'll be able to logon to the service (using a newly assigned ID \ password that's specific to the phone) and enjoy simple upload \ viewing of all your photos. For the rest of us, we'll have to make do with the 'upload by email' feature.
Unfortunately for us, the Flickr team still hasn't fixed the Mobile Flickr site if you use your Y! ID to access the service, so you can't view any of the photos from your phone...