Ask HN: Why my share didn't show up in newest?

I shared a post about Facebook viral tactics that we used to get over 100K actions and for some reason its not showing up to Hackernews users. Seems like for some reason my blog is blocked - but I started this blog about 7 days back to share my tips on what I learnt from building and selling my last 2 startups. If for any reason my blog is blacklisted, how can I ask for reconsideration? I sent a mail to pg[at]ycombinator.com but nothing happened.