Evernote

Register your OAuth2 application at https://dev.evernote.com/doc/articles/authentication.php:

SOCIALACCOUNT_PROVIDERS = {
    'evernote': {
        'EVERNOTE_HOSTNAME': 'evernote.com'  # defaults to sandbox.evernote.com
    }
}