Hold on a second. You said you emailed me examples. I ask when, because none of your emails contained anything like that, and your response is "Do you really need to be spoon fed?" That doesn't seem right.

I can't find anything about HN at your third link. The others don't seem to contain much, but I'll take another look tomorrow.

(p.s. HN's software autokilled your comment for what I hope are obvious reasons.)