changeEntity.m

- (void)someMethod {
    id<SocializeEntity> newEntity = [SocializeEntity entityWithKey:@"newEntity" name:@"New Entity"];
    likeButton.entity = newEntity;
}

likeButtonCustomizableImageProperties.m

@interface SocializeLikeButton : UIView <SocializeServiceDelegate>

...
@property (nonatomic, retain) UIImage *disabledImage;

@property (nonatomic, retain) UIImage *inactiveImage;
@property (nonatomic, retain) UIImage *inactiveHighlightedImage;

@property (nonatomic, retain) UIImage *activeImage;
@property (nonatomic, retain) UIImage *activeHighlightedImage;

@property (nonatomic, retain) UIImage *likedIcon;
@property (nonatomic, retain) UIImage *unlikedIcon;

@end

likeButtonStateChangeNotification.m

- (id)init {
...
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(likeButtonChanged:) name:SocializeLikeButtonDidChangeStateNotification object:nil];
...
}

- (void)likeButtonChanged:(NSNotification*)notification {
    // Update your views here
}

refreshLikeButton.m

- (void)someMethod {
    [likeButton refresh];
}

showLikeButton.m

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.
    
    SocializeLikeButton *likeButton = [[SocializeLikeButton alloc] initWithFrame:CGRectMake(120, 30, 0, 0) entity:self.entity viewController:self];

    // Turn of automatic sizing of the like button (default NO)
//    likeButton.autoresizeDisabled = YES;
    
    // Hide the count display
//    likeButton.hideCount = YES;

    [self.view addSubview:likeButton];
}