is pinging important to our site ?

hi there .. i need your opinions ..
does pinging our site important ? and does it increases the traffic ?

Yea it is important and increase the traffic as well. There are many sites which offers these services so you can use them without any doubt.

Pinging is a way to indexing your latest website updates on search engine. When you update on your website or new post on blog then you can use pinging technique to inform search engines that you have new updates. So it will crawl your website quickly and index it, so in single line it increases your traffic and crawling speed.

Pinging is great for getting the SEs attention, especially if you add new content and feel that you have to wait too long to be re-indexed.

Yes pinging is good way to indexing your site updates to search engine.