IF THIS (You are tagged in a FB photo), THEN THAT (upload it to Flickr)
Trigger Channel: Facebook You are tagged in a photo: This Trigger fires every time you are tagged you in a new photo. NOTE: Facebook privacy settings may block IFTTT’s access to some photos you are tagged in. Trigger Channel: Flickr Upload public photo from URL: This Action will upload a new public photo, from a given URL to an image, to your Flickr photostream. If GR is tagged in a photo, then upload public photo from URL to G.R ’s photostream.