Pinger Module (SEO)

Pinger Module is responsible for “spreading the word” about all changes and updates made on your site or in your blog. As soon as an update is made Pinger module will send a signal – ping – to a number of specialized services which will post the URL of your website/blog or of a given page notifying searching bots. These specialized services are a favorite place for Search Engines.

The posted URLs are the signs to crawl and index the page. So, from some point here we utilize a technology called “blog and ping”.