WHAT IS A PING?
Ping services notify search engines (like Google, Bing, Yahoo), blog and RSS directories that your site / blog has been updated.
This increase the indexing speed of your site.
For a very cheap price,
I will ping and submit and create backlink to your site to more than 11700 services (more sites coming soon)
the db contains: search engines / EDU & GOV sites / social media & bookmarking sites / general websites