| Title | URL |
|---|---|
| Sign In | https://developers.google.com/+/web/signin/ |
| Button Attributes | https://developers.google.com/+/web/signin/reference#button_attr_scope |
| Javascript QuickStart | https://github.com/googleplus/gplus-quickstart-javascript |
| Authorising | https://developers.google.com/drive/web/auth/web-client |
| Example | http://timemapper.okfnlabs.org/create |