Unsubscribe from user status

[[OIMManager manager] unsubscribeUsersStatus:userIDs
    onSuccess:^(NSString *data) {
        [presenceStore removeUserIDs:userIDs];
    }
    onFailure:nil];

Unsubscribe when users leave the visible range, the page closes, or the active account changes. Remove the IDs from your application's subscription set only after the call succeeds; retain them for retry if it fails. Unsubscribing from users and removing a listener are separate operations.