“What’s a ping list”?
Simple notification to people that want to be advised when something worthy has been posted on a specific subject or by a specific author. For example: http://www.freerepublic.com/focus/bloggers/3021562/posts?page=2#2 (comment #2).
So after you post the link to a new video or whatever, you would comment addressing it to ping list. Add me to it also if you do one.
I have a private mailing list, if that’s what you mean. I’m an idiot.