Insert Flickr images into your post using an interactive popup, launched from the visual editor toolbar.
Settings > WP Flickr Embedand click the
Authorize with Flickrbutton.
Yes you can. You will still be able to insert any public photo available on Flickr. Authorization is only needed if you wish to access your own private photos on Flickr.
Settings > Flickr Embed
Link the photo toto
the photo itself.
The "rel" attribute of link tagoption to