code: @Override
  	public void postComment(Activity parent, Entity entity, String comment, PropagationInfo propInfo, SocialNetworkListener listener) {
  		post(parent, entity, comment, propInfo, listener);
  	}
docs: /* (non-Javadoc)
  @see com.socialize.networks.facebook.FacebookFacade#postComment(android.app.Activity, com.socialize.entity.Entity, java.lang.String, com.socialize.entity.PropagationInfo, com.socialize.networks.SocialNetworkListener)