Recently I've have been working on getting YouTube videos ranked and I have been pinging all the links with Ping-o-Matic! and getting great results.
However I tried the same approach and pinged all the back links to my website at once through Mass Pinger - Free and Unlimited Mass Ping Tool and then my site disappeared from Google.
What is best practice when pinging back links to a website and to YouTube videos?
It seems I can get videos ranked in a matter on hours, but I'm struggling to get my website ranked at all.