There is a free service that I always use to inform Search Engines and aggregator sites that my blog is updated. I only execute this once and then forget about it for the rest of my blog site’s life.
Are you interested? It’s called Ping Service.
Here’s how it works. Ping Service allows blog owners to automatically inform Search Engines, Blog Directories and aggregators that their site is update. Generally, having a good ping list will give you a higher possibility of getting good traffic.
Let me first give you the list of ping services that’s installed in this blog and then I’ll show you how to do it on your end.
Here’s where you place them on your WordPress blog.
Log in to your Dashboard. Then on the Settings Panel, click on Writing. Paste the whole list on the Update Services box and hit Save Changes.
So the next time your hit on the Publish button, do not need to worry on broadcasting your blog is updated.