Earlier quoted context omitted.
I submitted my startup two days ago by myself, as someone who didn't have any PH "karma", but I somehow was granted permissions for submitting products (probably because I was subscribed to a newsletter for a long time). I asked by email if it's ok if I submit my startup by myself. I was told it's ok and wished good luck. On the launch day my site received literally five visits (in the first hours, probably a few mor…
Just to provide a counterpoint, I submitted a pretty simple Chrome extension 2 months ago and got 270 upvotes and around 2k visits to it's website. It ended up no. 6 for the day so almost made it in the daily newsletter. It was my first time submitting anything, was pretty much inactive before it and all the promotion I did at the time was tweeting to my 400 followers.
That must be the difference (or I was blocked by some filter). I didn't try to make a social-media call-for-action, because I didn't want to trigger voting-ring protections.
EDIT. As for the filters... PH doesn't allow comments which include "ps aux" or "curl" strings. I learned this by studying HTTP responses using Developer Tools, because the error was not signalled in PH's UI :).