Google+ is not a templated social share or follow button in the editor. To add Google+ as a social share option, please follow the process below:
- Open your file in the Drag-and-Drop Editor.
- Create a button or choose text to hyperlink to share on Google+.
- Insert the following URL in your button or as a hyperlink: https://plus.google.com/share?url=[EMAIL CONTENT URL]
- In the [EMAIL CONTENT URL], paste the URL from the "Online Version" hyperlink. An example would look like: https://plus.google.com/share?url=http://editor.ne16.com/vo/?FileID=[[FileID]]&m=%%merge members_.memberidguid_%%&MailID=%%merge outmail.messageid%%&listid=%%merge lists_.listid_%%
That URL should grab the topmost image from the page HTML and the topmost text/image ALT text for the preview area.