I like your marketing approach - post a list and include your project https://www.sideprojectors.com right in the middle. Wouldn't it be fair to disclose such a thing?
Is mentioning they run the site necessary? Absolutely not IMO.
Personally I think it beats Show HN: Sideprojectors, which was his alternative. I saved the list in my notes. Thread was useful to me and good advertising for him. Win-Win.
I literally* don't understand how people mess this up. If you were talking about a list of projects that had not yet been submitted to one of those lists, would you say they are "non-submit"? No, obviously you would say "non-submitted". If you were talking about books that had been printed by a publisher, would you say they are "publish"? No, you would say "published", because it's a past participle, and that is how we say past participles in English. This is not a prescriptive/descriptive thing: every English speaker over the age of 5 talks this way. But for some reason "bias", a completely normal verb, causes people to throw out everything they know about English.
So, stop it.
/rant
* Yes, literally.
People get this wrong because with many accents (most American regions among them) the "ed" in "biased" is almost silent when spoken aloud at conversational tempo.