code: @Override
  	public void executeDemo(final String text) {
  		
  		if(!FacebookUtils.isLinkedForRead(this, FacebookFacade.READ_PERMISSIONS)) {
  			FacebookUtils.linkForRead(this, new SocializeAuthListener() {
  				
  				@Override
  				public void onError(SocializeException error) {
  					handleError(PostToWallActivity.this, error);
  				}
  				
  				@Override
  				public void onCancel() {
  					handleCancel();
  				}
  				
  				@Override
  				public void onAuthSuccess(SocializeSession session) {
  					doPost(text);
  				}
  				
  				@Override
  				public void onAuthFail(SocializeException error) {
  					handleError(PostToWallActivity.this, error);
  				}
  			}, FacebookFacade.READ_PERMISSIONS);
  		}
  		else {
  			doPost(text);
  		}
  	}
docs: /* (non-Javadoc)
  @see com.socialize.demo.DemoActivity#executeDemo()