You made an account 18 days ago and you're posting 10-15 posts a day? Maybe you should try to get involved in the community a bit.

I consider HN a place to talk about news. Not post it. You post it if you happen to be the one who found something interesting. I can't imaging you're finding 15 news stories a day on your own that are worth reading unless your goal is to just post stuff on HN.