code: @Override
  	public void postOG(Activity parent, Entity entity, String message, String action, PropagationInfo propInfo, SocialNetworkListener listener) {
  		String entityUrl = propInfo.getEntityUrl();
  		String linkName = entityUrl;
  		String link = entityUrl;
  		
  		if(entity != null) {
  			linkName = entity.getDisplayName();
  		}
  			
  		final Map<String, Object> params = new HashMap<String, Object>();
  		params.put("name", linkName);
  		params.put("message", message);
  		params.put("link", link);
  		params.put("type", "link");
  		
  		DefaultPostData postData = new DefaultPostData();
  		postData.setPostValues(params);
  		postData.setEntity(entity);
  		postData.setPropagationInfo(propInfo);
  
  		post(parent, listener, postData);
  	}
docs: /* (non-Javadoc)
  @see com.socialize.networks.facebook.FacebookFacade#postOG(android.app.Activity, com.socialize.entity.Entity, java.lang.String, java.lang.String, com.socialize.entity.PropagationInfo, com.socialize.networks.SocialNetworkListener)