| Attribute | Description | Physical Name | Domain | Data Type | Foreign Key Table |
| SocialNetworkUserID (PK) | The token ID for a social network user. This is an internal "dumb" unique ID not the user ID appearing in a social network See UserProfileID. | ID_SCL_NTWRK_HNDL | Identity | integer | |
| UserProfileID (AK) | The name or handle used by the Party when signing into the InternetBasedService | ID_SCL_NTWRK_USR | DescriptionShort | varchar(255) | |
| SocialNetworkID (AK)(FK) | Token ID of the InternetBasedService (i.e. Social Network, Blog, etc.) | ID_SCL_NTWRK | Identity | integer | SocialNetworkService(PA_SCL_NTWRK) |