| Attributes |
| Name | Required | Request-time | Type | Description |
| className | false | true | java.lang.String | The class name of the entity being shared. |
| classPK | false | true | java.lang.String | The Java class primary key of the entity being shared. This is a Java long. |
| displayStyle | false | true | java.lang.String | The bookmarks' display style. Possible values are inline and menu. |
| maxInlineItems | false | true | java.lang.String | The maximum number of items to display if the display style is inline. |
| target | false | true | java.lang.String | A target window in which to open the social bookmarks' URLs. The default value is self. Possible values are blank, self, parent, top, and a unique frame's name. |
| title | true | true | java.lang.String | A title for the content being shared. |
| types | false | true | java.lang.String | The types of social outlets to use, such as Facebook, Plusone, and Twitter. |
| url | false | true | java.lang.String | A URL to the content being shared. |
| urlImpl | false | true | java.lang.String | A portlet URL to the content being shared. |