Flickr

App registration (get your key and secret here)

https://www.flickr.com/services/apps/create/

You can optionally specify the application permissions to use. If no perms value is set, the Flickr provider will use read by default.

SOCIALACCOUNT_PROVIDERS = {
    'flickr': {
        'AUTH_PARAMS': {
            'perms': 'write',
        }
    }
}
More info:

https://www.flickr.com/services/api/auth.oauth.html#authorization