> But now I know - lack of audience or the wrong audience != invalidation. And more importantly she validated this and I can finally focus on that specific cluster of customers.

Support or interaction != idea is valid.

Conversely, lack of support or interaction != idea is invalid.

> So thanks for nothing Hacker News.

That's not very nice.

Your post gained no traction because it's [dead]. All you've ever posted is your own website.

> Please don't use HN primarily for promotion. It's ok to post your own stuff part of the time, but the primary use of the site should be for curiosity.

https://news.ycombinator.com/newsguidelines.html