The Enable LinkedIn check box will allow users to log into your website through LinkedIn when checked.
The Enable Google+ check box will allow users to log into your website through Google+ when checked.
The Enable Facebook check box will allow users to log into your website through Facebook when checked.
The Portal Role drop down list allows you to set the role of a new user. Any user created through this widget will be assigned the configured role.
The Failure Page property allows you to select a page to redirect your browser to in the event of a unsuccessful login attempt. Leaving this blank will redirect your browser to the same page this widget is on.
The Landing Page property allows you to select a page that the login widget will redirect your browser to in the event of a successful login.
Advanced properties provide additional functionality. They can be accessed by clicking on the "Advanced" Button in the bottom right corner of the widget designer.