Tuenti.NET provides a simple API to connect with spanish social network Tuenti.

Yo can access to a fachade that has some basic methods to interact with Tuenti:

User Auth(string mail, string passwd);
List GetFriends(User user);
void UpdateStatus(User user, string status);
List GetNotifications(User user);
void sendPrivateMessage(User user, Friend dest, string message);
void sendBoardMessage(User user, Friend dest, string message);
List getMyBoard(User user, int page);
List getBoard(User user, Friend friend, int page);

The entities used on this API are POJOs that contains only basic information about it.

User
Sid
UserName
* Visits

Friend
Uid
Name

Notification
Type <– Identify the notification type. It can be PRIVATE_MSG, BOARD_MSG, FRIEND_REQUEST, PHOTO_TAGGED, PHOTO_MSG, EVENT
Summary <– it only contains 140 character from related event.